20131242304

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{53377}}^1$

素因数の和:53543

約数の個数: 56

約数和(自身を含む): 40999428288

約数和(自身を除く): 20868185984

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 83, 142, 166, 284, 332, 568, 664, 1136, 1328, 2272, 2656, 4544, 5312, 5893, 11786, 23572, 47144, 53377, 94288, 106754, 188576, 213508, 377152, 427016, 854032, 1708064, 3416128, 3789767, 4430291, 7579534, 8860582, 15159068, 17721164, 30318136, 35442328, 60636272, 70884656, 121272544, 141769312, 242545088, 283538624, 314550661, 629101322, 1258202644, 2516405288, 5032810576, 10065621152, 20131242304]

約数ペア:

[(1, 20131242304), (2, 10065621152), (4, 5032810576), (8, 2516405288), (16, 1258202644), (32, 629101322), (64, 314550661), (71, 283538624), (83, 242545088), (142, 141769312), (166, 121272544), (284, 70884656), (332, 60636272), (568, 35442328), (664, 30318136), (1136, 17721164), (1328, 15159068), (2272, 8860582), (2656, 7579534), (4544, 4430291), (5312, 3789767), (5893, 3416128), (11786, 1708064), (23572, 854032), (47144, 427016), (53377, 377152), (94288, 213508), (106754, 188576)]