20171508830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6323357}}^1$

素因数の和:6323404

約数の個数: 32

約数和(自身を含む): 40975359840

約数和(自身を除く): 20803851010

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 6323357, 12646714, 31616785, 63233570, 69556927, 139113854, 183377353, 347784635, 366754706, 695569270, 916886765, 1833773530, 2017150883, 4034301766, 10085754415, 20171508830]

約数ペア:

[(1, 20171508830), (2, 10085754415), (5, 4034301766), (10, 2017150883), (11, 1833773530), (22, 916886765), (29, 695569270), (55, 366754706), (58, 347784635), (110, 183377353), (145, 139113854), (290, 69556927), (319, 63233570), (638, 31616785), (1595, 12646714), (3190, 6323357)]