20161769808

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{1423}}^1\times {\mathrm{5003}}^1$

素因数の和:6496

約数の個数: 80

約数和(自身を含む): 53015178240

約数和(自身を除く): 32853408432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 472, 708, 944, 1416, 1423, 2832, 2846, 4269, 5003, 5692, 8538, 10006, 11384, 15009, 17076, 20012, 22768, 30018, 34152, 40024, 60036, 68304, 80048, 83957, 120072, 167914, 240144, 251871, 295177, 335828, 503742, 590354, 671656, 885531, 1007484, 1180708, 1343312, 1771062, 2014968, 2361416, 3542124, 4029936, 4722832, 7084248, 7119269, 14168496, 14238538, 21357807, 28477076, 42715614, 56954152, 85431228, 113908304, 170862456, 341724912, 420036871, 840073742, 1260110613, 1680147484, 2520221226, 3360294968, 5040442452, 6720589936, 10080884904, 20161769808]

約数ペア:

[(1, 20161769808), (2, 10080884904), (3, 6720589936), (4, 5040442452), (6, 3360294968), (8, 2520221226), (12, 1680147484), (16, 1260110613), (24, 840073742), (48, 420036871), (59, 341724912), (118, 170862456), (177, 113908304), (236, 85431228), (354, 56954152), (472, 42715614), (708, 28477076), (944, 21357807), (1416, 14238538), (1423, 14168496), (2832, 7119269), (2846, 7084248), (4269, 4722832), (5003, 4029936), (5692, 3542124), (8538, 2361416), (10006, 2014968), (11384, 1771062), (15009, 1343312), (17076, 1180708), (20012, 1007484), (22768, 885531), (30018, 671656), (34152, 590354), (40024, 503742), (60036, 335828), (68304, 295177), (80048, 251871), (83957, 240144), (120072, 167914)]