20125916538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:493

約数の個数: 256

約数和(自身を含む): 53036605440

約数和(自身を除く): 32910688902

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 61, 67, 78, 87, 91, 122, 134, 174, 182, 183, 201, 203, 273, 311, 366, 377, 402, 406, 427, 469, 546, 609, 622, 754, 793, 854, 871, 933, 938, 1131, 1218, 1281, 1407, 1586, 1742, 1769, 1866, 1943, 2177, 2262, 2379, 2562, 2613, 2639, 2814, 3538, 3886, 4043, 4087, 4354, 4758, 5226, 5278, 5307, 5551, 5829, 6097, 6531, 7917, 8086, 8174, 9019, 10614, 11102, 11658, 12129, 12194, 12261, 12383, 13062, 13601, 15834, 16653, 18038, 18291, 18971, 20837, 22997, 24258, 24522, 24766, 25259, 27057, 27202, 28301, 28609, 33306, 36582, 37149, 37942, 40803, 41674, 45994, 50518, 53131, 54114, 56602, 56913, 57218, 62511, 63133, 68991, 74298, 75777, 81606, 84903, 85827, 106262, 113826, 117247, 118523, 125022, 126266, 132797, 137982, 145859, 151554, 159393, 160979, 169806, 171654, 176813, 189399, 234494, 237046, 246623, 265594, 270881, 291718, 318786, 321958, 351741, 353626, 355569, 371917, 378798, 398391, 437577, 482937, 493246, 530439, 541762, 550159, 604273, 703482, 711138, 739869, 743834, 796782, 812643, 820729, 829661, 875154, 965874, 1060878, 1100318, 1115751, 1208546, 1271057, 1479738, 1540799, 1625286, 1641458, 1650477, 1659322, 1726361, 1812819, 1896167, 2231502, 2462187, 2488983, 2542114, 3081598, 3300954, 3452722, 3625638, 3792334, 3813171, 3851113, 4229911, 4622397, 4924374, 4977966, 5179083, 5688501, 7152067, 7626342, 7702226, 7855549, 8459822, 8897399, 9244794, 10358166, 10785593, 11377002, 11553339, 12689733, 14304134, 15711098, 16523741, 17794798, 21456201, 21571186, 23106678, 23566647, 25379466, 26692197, 32356779, 33047482, 36860653, 42912402, 47133294, 49571223, 50064469, 53384394, 54988843, 64713558, 73721306, 99142446, 100128938, 109977686, 110581959, 115666187, 150193407, 164966529, 221163918, 231332374, 258024571, 300386814, 329933058, 346998561, 479188489, 516049142, 693997122, 774073713, 958376978, 1437565467, 1548147426, 2875130934, 3354319423, 6708638846, 10062958269, 20125916538]

約数ペア:

[(1, 20125916538), (2, 10062958269), (3, 6708638846), (6, 3354319423), (7, 2875130934), (13, 1548147426), (14, 1437565467), (21, 958376978), (26, 774073713), (29, 693997122), (39, 516049142), (42, 479188489), (58, 346998561), (61, 329933058), (67, 300386814), (78, 258024571), (87, 231332374), (91, 221163918), (122, 164966529), (134, 150193407), (174, 115666187), (182, 110581959), (183, 109977686), (201, 100128938), (203, 99142446), (273, 73721306), (311, 64713558), (366, 54988843), (377, 53384394), (402, 50064469), (406, 49571223), (427, 47133294), (469, 42912402), (546, 36860653), (609, 33047482), (622, 32356779), (754, 26692197), (793, 25379466), (854, 23566647), (871, 23106678), (933, 21571186), (938, 21456201), (1131, 17794798), (1218, 16523741), (1281, 15711098), (1407, 14304134), (1586, 12689733), (1742, 11553339), (1769, 11377002), (1866, 10785593), (1943, 10358166), (2177, 9244794), (2262, 8897399), (2379, 8459822), (2562, 7855549), (2613, 7702226), (2639, 7626342), (2814, 7152067), (3538, 5688501), (3886, 5179083), (4043, 4977966), (4087, 4924374), (4354, 4622397), (4758, 4229911), (5226, 3851113), (5278, 3813171), (5307, 3792334), (5551, 3625638), (5829, 3452722), (6097, 3300954), (6531, 3081598), (7917, 2542114), (8086, 2488983), (8174, 2462187), (9019, 2231502), (10614, 1896167), (11102, 1812819), (11658, 1726361), (12129, 1659322), (12194, 1650477), (12261, 1641458), (12383, 1625286), (13062, 1540799), (13601, 1479738), (15834, 1271057), (16653, 1208546), (18038, 1115751), (18291, 1100318), (18971, 1060878), (20837, 965874), (22997, 875154), (24258, 829661), (24522, 820729), (24766, 812643), (25259, 796782), (27057, 743834), (27202, 739869), (28301, 711138), (28609, 703482), (33306, 604273), (36582, 550159), (37149, 541762), (37942, 530439), (40803, 493246), (41674, 482937), (45994, 437577), (50518, 398391), (53131, 378798), (54114, 371917), (56602, 355569), (56913, 353626), (57218, 351741), (62511, 321958), (63133, 318786), (68991, 291718), (74298, 270881), (75777, 265594), (81606, 246623), (84903, 237046), (85827, 234494), (106262, 189399), (113826, 176813), (117247, 171654), (118523, 169806), (125022, 160979), (126266, 159393), (132797, 151554), (137982, 145859)]