20171642810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6323399}}^1$

素因数の和:6323446

約数の個数: 32

約数和(自身を含む): 40975632000

約数和(自身を除く): 20803989190

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 6323399, 12646798, 31616995, 63233990, 69557389, 139114778, 183378571, 347786945, 366757142, 695573890, 916892855, 1833785710, 2017164281, 4034328562, 10085821405, 20171642810]

約数ペア:

[(1, 20171642810), (2, 10085821405), (5, 4034328562), (10, 2017164281), (11, 1833785710), (22, 916892855), (29, 695573890), (55, 366757142), (58, 347786945), (110, 183378571), (145, 139114778), (290, 69557389), (319, 63233990), (638, 31616995), (1595, 12646798), (3190, 6323399)]