20280965312

素因数分解:

$2^6\times {\mathrm{6911}}^1\times {\mathrm{45853}}^1$

素因数の和:52776

約数の個数: 28

約数和(自身を含む): 40251741696

約数和(自身を除く): 19970776384

約数列:

[1, 2, 4, 8, 16, 32, 64, 6911, 13822, 27644, 45853, 55288, 91706, 110576, 183412, 221152, 366824, 442304, 733648, 1467296, 2934592, 316890083, 633780166, 1267560332, 2535120664, 5070241328, 10140482656, 20280965312]

約数ペア:

[(1, 20280965312), (2, 10140482656), (4, 5070241328), (8, 2535120664), (16, 1267560332), (32, 633780166), (64, 316890083), (6911, 2934592), (13822, 1467296), (27644, 733648), (45853, 442304), (55288, 366824), (91706, 221152), (110576, 183412)]