20672268552

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:427

約数の個数: 384

約数和(自身を含む): 65185585920

約数和(自身を除く): 44513317368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 41, 52, 54, 71, 72, 78, 81, 82, 104, 108, 117, 123, 142, 156, 162, 164, 213, 216, 234, 243, 246, 281, 284, 312, 324, 328, 351, 369, 426, 468, 486, 492, 533, 562, 568, 639, 648, 702, 738, 843, 852, 923, 936, 972, 984, 1053, 1066, 1107, 1124, 1278, 1404, 1476, 1599, 1686, 1704, 1846, 1917, 1944, 2106, 2132, 2214, 2248, 2529, 2556, 2769, 2808, 2911, 2952, 3159, 3198, 3321, 3372, 3653, 3692, 3834, 4212, 4264, 4428, 4797, 5058, 5112, 5538, 5751, 5822, 6318, 6396, 6642, 6744, 7306, 7384, 7587, 7668, 8307, 8424, 8733, 8856, 9594, 9963, 10116, 10959, 11076, 11502, 11521, 11644, 12636, 12792, 13284, 14391, 14612, 15174, 15336, 16614, 17253, 17466, 19188, 19926, 19951, 20232, 21918, 22152, 22761, 23004, 23042, 23288, 24921, 25272, 26199, 26568, 28782, 29224, 30348, 32877, 33228, 34506, 34563, 34932, 37843, 38376, 39852, 39902, 43173, 43836, 45522, 46008, 46084, 49842, 52398, 57564, 59853, 60696, 65754, 66456, 68283, 69012, 69126, 69864, 74763, 75686, 78597, 79704, 79804, 86346, 87672, 91044, 92168, 98631, 99684, 103689, 104796, 113529, 115128, 119706, 129519, 131508, 136566, 138024, 138252, 149526, 149773, 151372, 157194, 159608, 172692, 179559, 182088, 197262, 199368, 207378, 209592, 224289, 227058, 235791, 239412, 259038, 259363, 263016, 273132, 276504, 295893, 299052, 299546, 302744, 311067, 314388, 340587, 345384, 359118, 394524, 414756, 448578, 449319, 454116, 471582, 478824, 518076, 518726, 538677, 546264, 591786, 598104, 599092, 622134, 628776, 681174, 707373, 718236, 778089, 789048, 817991, 829512, 887679, 897156, 898638, 908232, 933201, 943164, 1021761, 1036152, 1037452, 1077354, 1183572, 1198184, 1244268, 1347957, 1362348, 1414746, 1436472, 1556178, 1616031, 1635982, 1775358, 1794312, 1797276, 1866402, 1886328, 2043522, 2074904, 2154708, 2334267, 2367144, 2453973, 2488536, 2695914, 2724696, 2799603, 2829492, 3065283, 3112356, 3232062, 3271964, 3550716, 3594552, 3732804, 4043871, 4087044, 4309416, 4668534, 4848093, 4907946, 5391828, 5599206, 5658984, 6130566, 6224712, 6464124, 6543928, 7002801, 7101432, 7361919, 7465608, 8087742, 8174088, 9195849, 9337068, 9696186, 9815892, 10633883, 10783656, 11198412, 12131613, 12261132, 12928248, 14005602, 14723838, 16175484, 18391698, 18674136, 19392372, 19631784, 21008403, 21267766, 22085757, 22396824, 24263226, 24522264, 28011204, 29447676, 31901649, 32350968, 36394839, 36783396, 38784744, 42016806, 42535532, 44171514, 48526452, 56022408, 58895352, 63025209, 63803298, 66257271, 72789678, 73566792, 84033612, 85071064, 88343028, 95704947, 97052904, 126050418, 127606596, 132514542, 145579356, 168067224, 176686056, 191409894, 198771813, 252100836, 255213192, 265029084, 287114841, 291158712, 382819788, 397543626, 504201672, 530058168, 574229682, 765639576, 795087252, 861344523, 1148459364, 1590174504, 1722689046, 2296918728, 2584033569, 3445378092, 5168067138, 6890756184, 10336134276, 20672268552]

約数ペア:

[(1, 20672268552), (2, 10336134276), (3, 6890756184), (4, 5168067138), (6, 3445378092), (8, 2584033569), (9, 2296918728), (12, 1722689046), (13, 1590174504), (18, 1148459364), (24, 861344523), (26, 795087252), (27, 765639576), (36, 574229682), (39, 530058168), (41, 504201672), (52, 397543626), (54, 382819788), (71, 291158712), (72, 287114841), (78, 265029084), (81, 255213192), (82, 252100836), (104, 198771813), (108, 191409894), (117, 176686056), (123, 168067224), (142, 145579356), (156, 132514542), (162, 127606596), (164, 126050418), (213, 97052904), (216, 95704947), (234, 88343028), (243, 85071064), (246, 84033612), (281, 73566792), (284, 72789678), (312, 66257271), (324, 63803298), (328, 63025209), (351, 58895352), (369, 56022408), (426, 48526452), (468, 44171514), (486, 42535532), (492, 42016806), (533, 38784744), (562, 36783396), (568, 36394839), (639, 32350968), (648, 31901649), (702, 29447676), (738, 28011204), (843, 24522264), (852, 24263226), (923, 22396824), (936, 22085757), (972, 21267766), (984, 21008403), (1053, 19631784), (1066, 19392372), (1107, 18674136), (1124, 18391698), (1278, 16175484), (1404, 14723838), (1476, 14005602), (1599, 12928248), (1686, 12261132), (1704, 12131613), (1846, 11198412), (1917, 10783656), (1944, 10633883), (2106, 9815892), (2132, 9696186), (2214, 9337068), (2248, 9195849), (2529, 8174088), (2556, 8087742), (2769, 7465608), (2808, 7361919), (2911, 7101432), (2952, 7002801), (3159, 6543928), (3198, 6464124), (3321, 6224712), (3372, 6130566), (3653, 5658984), (3692, 5599206), (3834, 5391828), (4212, 4907946), (4264, 4848093), (4428, 4668534), (4797, 4309416), (5058, 4087044), (5112, 4043871), (5538, 3732804), (5751, 3594552), (5822, 3550716), (6318, 3271964), (6396, 3232062), (6642, 3112356), (6744, 3065283), (7306, 2829492), (7384, 2799603), (7587, 2724696), (7668, 2695914), (8307, 2488536), (8424, 2453973), (8733, 2367144), (8856, 2334267), (9594, 2154708), (9963, 2074904), (10116, 2043522), (10959, 1886328), (11076, 1866402), (11502, 1797276), (11521, 1794312), (11644, 1775358), (12636, 1635982), (12792, 1616031), (13284, 1556178), (14391, 1436472), (14612, 1414746), (15174, 1362348), (15336, 1347957), (16614, 1244268), (17253, 1198184), (17466, 1183572), (19188, 1077354), (19926, 1037452), (19951, 1036152), (20232, 1021761), (21918, 943164), (22152, 933201), (22761, 908232), (23004, 898638), (23042, 897156), (23288, 887679), (24921, 829512), (25272, 817991), (26199, 789048), (26568, 778089), (28782, 718236), (29224, 707373), (30348, 681174), (32877, 628776), (33228, 622134), (34506, 599092), (34563, 598104), (34932, 591786), (37843, 546264), (38376, 538677), (39852, 518726), (39902, 518076), (43173, 478824), (43836, 471582), (45522, 454116), (46008, 449319), (46084, 448578), (49842, 414756), (52398, 394524), (57564, 359118), (59853, 345384), (60696, 340587), (65754, 314388), (66456, 311067), (68283, 302744), (69012, 299546), (69126, 299052), (69864, 295893), (74763, 276504), (75686, 273132), (78597, 263016), (79704, 259363), (79804, 259038), (86346, 239412), (87672, 235791), (91044, 227058), (92168, 224289), (98631, 209592), (99684, 207378), (103689, 199368), (104796, 197262), (113529, 182088), (115128, 179559), (119706, 172692), (129519, 159608), (131508, 157194), (136566, 151372), (138024, 149773), (138252, 149526)]