20125101456

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{16249}}^1$

素因数の和:16374

約数の個数: 160

約数和(自身を含む): 59966400000

約数和(自身を除く): 39841298544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 61, 72, 94, 108, 122, 141, 144, 183, 188, 216, 244, 282, 366, 376, 423, 432, 488, 549, 564, 732, 752, 846, 976, 1098, 1128, 1269, 1464, 1647, 1692, 2196, 2256, 2538, 2867, 2928, 3294, 3384, 4392, 5076, 5734, 6588, 6768, 8601, 8784, 10152, 11468, 13176, 16249, 17202, 20304, 22936, 25803, 26352, 32498, 34404, 45872, 48747, 51606, 64996, 68808, 77409, 97494, 103212, 129992, 137616, 146241, 154818, 194988, 206424, 259984, 292482, 309636, 389976, 412848, 438723, 584964, 619272, 763703, 779952, 877446, 991189, 1169928, 1238544, 1527406, 1754892, 1982378, 2291109, 2339856, 2973567, 3054812, 3509784, 3964756, 4582218, 5947134, 6109624, 6873327, 7019568, 7929512, 8920701, 9164436, 11894268, 12219248, 13746654, 15859024, 17841402, 18328872, 20619981, 23788536, 26762103, 27493308, 35682804, 36657744, 41239962, 46585883, 47577072, 53524206, 54986616, 71365608, 82479924, 93171766, 107048412, 109973232, 139757649, 142731216, 164959848, 186343532, 214096824, 279515298, 329919696, 372687064, 419272947, 428193648, 559030596, 745374128, 838545894, 1118061192, 1257818841, 1677091788, 2236122384, 2515637682, 3354183576, 5031275364, 6708367152, 10062550728, 20125101456]

約数ペア:

[(1, 20125101456), (2, 10062550728), (3, 6708367152), (4, 5031275364), (6, 3354183576), (8, 2515637682), (9, 2236122384), (12, 1677091788), (16, 1257818841), (18, 1118061192), (24, 838545894), (27, 745374128), (36, 559030596), (47, 428193648), (48, 419272947), (54, 372687064), (61, 329919696), (72, 279515298), (94, 214096824), (108, 186343532), (122, 164959848), (141, 142731216), (144, 139757649), (183, 109973232), (188, 107048412), (216, 93171766), (244, 82479924), (282, 71365608), (366, 54986616), (376, 53524206), (423, 47577072), (432, 46585883), (488, 41239962), (549, 36657744), (564, 35682804), (732, 27493308), (752, 26762103), (846, 23788536), (976, 20619981), (1098, 18328872), (1128, 17841402), (1269, 15859024), (1464, 13746654), (1647, 12219248), (1692, 11894268), (2196, 9164436), (2256, 8920701), (2538, 7929512), (2867, 7019568), (2928, 6873327), (3294, 6109624), (3384, 5947134), (4392, 4582218), (5076, 3964756), (5734, 3509784), (6588, 3054812), (6768, 2973567), (8601, 2339856), (8784, 2291109), (10152, 1982378), (11468, 1754892), (13176, 1527406), (16249, 1238544), (17202, 1169928), (20304, 991189), (22936, 877446), (25803, 779952), (26352, 763703), (32498, 619272), (34404, 584964), (45872, 438723), (48747, 412848), (51606, 389976), (64996, 309636), (68808, 292482), (77409, 259984), (97494, 206424), (103212, 194988), (129992, 154818), (137616, 146241)]