20238515744

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{169241}}^1$

素因数の和:169389

約数の個数: 48

約数和(自身を含む): 41326865496

約数和(自身を除く): 21088349752

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 101, 148, 202, 296, 404, 592, 808, 1184, 1616, 3232, 3737, 7474, 14948, 29896, 59792, 119584, 169241, 338482, 676964, 1353928, 2707856, 5415712, 6261917, 12523834, 17093341, 25047668, 34186682, 50095336, 68373364, 100190672, 136746728, 200381344, 273493456, 546986912, 632453617, 1264907234, 2529814468, 5059628936, 10119257872, 20238515744]

約数ペア:

[(1, 20238515744), (2, 10119257872), (4, 5059628936), (8, 2529814468), (16, 1264907234), (32, 632453617), (37, 546986912), (74, 273493456), (101, 200381344), (148, 136746728), (202, 100190672), (296, 68373364), (404, 50095336), (592, 34186682), (808, 25047668), (1184, 17093341), (1616, 12523834), (3232, 6261917), (3737, 5415712), (7474, 2707856), (14948, 1353928), (29896, 676964), (59792, 338482), (119584, 169241)]