20235744

素因数分解:

$2^5\times 3^4\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:270

約数の個数: 120

約数和(自身を含む): 61410888

約数和(自身を除く): 41175144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 81, 96, 108, 111, 144, 148, 162, 211, 216, 222, 288, 296, 324, 333, 422, 432, 444, 592, 633, 648, 666, 844, 864, 888, 999, 1184, 1266, 1296, 1332, 1688, 1776, 1899, 1998, 2532, 2592, 2664, 2997, 3376, 3552, 3798, 3996, 5064, 5328, 5697, 5994, 6752, 7596, 7807, 7992, 10128, 10656, 11394, 11988, 15192, 15614, 15984, 17091, 20256, 22788, 23421, 23976, 30384, 31228, 31968, 34182, 45576, 46842, 47952, 60768, 62456, 68364, 70263, 91152, 93684, 95904, 124912, 136728, 140526, 182304, 187368, 210789, 249824, 273456, 281052, 374736, 421578, 546912, 562104, 632367, 749472, 843156, 1124208, 1264734, 1686312, 2248416, 2529468, 3372624, 5058936, 6745248, 10117872, 20235744]

約数ペア:

[(1, 20235744), (2, 10117872), (3, 6745248), (4, 5058936), (6, 3372624), (8, 2529468), (9, 2248416), (12, 1686312), (16, 1264734), (18, 1124208), (24, 843156), (27, 749472), (32, 632367), (36, 562104), (37, 546912), (48, 421578), (54, 374736), (72, 281052), (74, 273456), (81, 249824), (96, 210789), (108, 187368), (111, 182304), (144, 140526), (148, 136728), (162, 124912), (211, 95904), (216, 93684), (222, 91152), (288, 70263), (296, 68364), (324, 62456), (333, 60768), (422, 47952), (432, 46842), (444, 45576), (592, 34182), (633, 31968), (648, 31228), (666, 30384), (844, 23976), (864, 23421), (888, 22788), (999, 20256), (1184, 17091), (1266, 15984), (1296, 15614), (1332, 15192), (1688, 11988), (1776, 11394), (1899, 10656), (1998, 10128), (2532, 7992), (2592, 7807), (2664, 7596), (2997, 6752), (3376, 5994), (3552, 5697), (3798, 5328), (3996, 5064)]