20805543370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3191}}^1\times {\mathrm{22483}}^1$

素因数の和:25710

約数の個数: 32

約数和(自身を含む): 38755221120

約数和(自身を除く): 17949677750

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 3191, 6382, 15955, 22483, 31910, 44966, 92539, 112415, 185078, 224830, 462695, 652007, 925390, 1304014, 3260035, 6520070, 71743253, 143486506, 358716265, 717432530, 2080554337, 4161108674, 10402771685, 20805543370]

約数ペア:

[(1, 20805543370), (2, 10402771685), (5, 4161108674), (10, 2080554337), (29, 717432530), (58, 358716265), (145, 143486506), (290, 71743253), (3191, 6520070), (6382, 3260035), (15955, 1304014), (22483, 925390), (31910, 652007), (44966, 462695), (92539, 224830), (112415, 185078)]