20121504552

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2861}}^1$

素因数の和:3064

約数の個数: 192

約数和(自身を含む): 59148610560

約数和(自身を除く): 39027106008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 31, 36, 46, 62, 69, 72, 92, 93, 124, 137, 138, 184, 186, 207, 248, 274, 276, 279, 372, 411, 414, 548, 552, 558, 713, 744, 822, 828, 1096, 1116, 1233, 1426, 1644, 1656, 2139, 2232, 2466, 2852, 2861, 3151, 3288, 4247, 4278, 4932, 5704, 5722, 6302, 6417, 8494, 8556, 8583, 9453, 9864, 11444, 12604, 12741, 12834, 16988, 17112, 17166, 18906, 22888, 25208, 25482, 25668, 25749, 28359, 33976, 34332, 37812, 38223, 50964, 51336, 51498, 56718, 65803, 68664, 75624, 76446, 88691, 97681, 101928, 102996, 113436, 131606, 152892, 177382, 195362, 197409, 205992, 226872, 263212, 266073, 293043, 305784, 354764, 390724, 391957, 394818, 526424, 532146, 586086, 592227, 709528, 781448, 783914, 789636, 798219, 879129, 1064292, 1172172, 1175871, 1184454, 1567828, 1579272, 1596438, 1758258, 2039893, 2128584, 2344344, 2351742, 2368908, 3135656, 3192876, 3516516, 3527613, 4079786, 4703484, 4737816, 6119679, 6385752, 7033032, 7055226, 8159572, 9015011, 9406968, 12150667, 12239358, 14110452, 16319144, 18030022, 18359037, 24301334, 24478716, 27045033, 28220904, 36060044, 36452001, 36718074, 48602668, 48957432, 54090066, 72120088, 72904002, 73436148, 81135099, 97205336, 108180132, 109356003, 145808004, 146872296, 162270198, 216360264, 218712006, 279465341, 291616008, 324540396, 437424012, 558930682, 649080792, 838396023, 874848024, 1117861364, 1676792046, 2235722728, 2515188069, 3353584092, 5030376138, 6707168184, 10060752276, 20121504552]

約数ペア:

[(1, 20121504552), (2, 10060752276), (3, 6707168184), (4, 5030376138), (6, 3353584092), (8, 2515188069), (9, 2235722728), (12, 1676792046), (18, 1117861364), (23, 874848024), (24, 838396023), (31, 649080792), (36, 558930682), (46, 437424012), (62, 324540396), (69, 291616008), (72, 279465341), (92, 218712006), (93, 216360264), (124, 162270198), (137, 146872296), (138, 145808004), (184, 109356003), (186, 108180132), (207, 97205336), (248, 81135099), (274, 73436148), (276, 72904002), (279, 72120088), (372, 54090066), (411, 48957432), (414, 48602668), (548, 36718074), (552, 36452001), (558, 36060044), (713, 28220904), (744, 27045033), (822, 24478716), (828, 24301334), (1096, 18359037), (1116, 18030022), (1233, 16319144), (1426, 14110452), (1644, 12239358), (1656, 12150667), (2139, 9406968), (2232, 9015011), (2466, 8159572), (2852, 7055226), (2861, 7033032), (3151, 6385752), (3288, 6119679), (4247, 4737816), (4278, 4703484), (4932, 4079786), (5704, 3527613), (5722, 3516516), (6302, 3192876), (6417, 3135656), (8494, 2368908), (8556, 2351742), (8583, 2344344), (9453, 2128584), (9864, 2039893), (11444, 1758258), (12604, 1596438), (12741, 1579272), (12834, 1567828), (16988, 1184454), (17112, 1175871), (17166, 1172172), (18906, 1064292), (22888, 879129), (25208, 798219), (25482, 789636), (25668, 783914), (25749, 781448), (28359, 709528), (33976, 592227), (34332, 586086), (37812, 532146), (38223, 526424), (50964, 394818), (51336, 391957), (51498, 390724), (56718, 354764), (65803, 305784), (68664, 293043), (75624, 266073), (76446, 263212), (88691, 226872), (97681, 205992), (101928, 197409), (102996, 195362), (113436, 177382), (131606, 152892)]