20525248810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1651267}}^1$

素因数の和:1651398

約数の個数: 32

約数和(自身を含む): 40660823232

約数和(自身を除く): 20135574422

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 565, 1130, 1243, 2486, 6215, 12430, 1651267, 3302534, 8256335, 16512670, 18163937, 36327874, 90819685, 181639370, 186593171, 373186342, 932965855, 1865931710, 2052524881, 4105049762, 10262624405, 20525248810]

約数ペア:

[(1, 20525248810), (2, 10262624405), (5, 4105049762), (10, 2052524881), (11, 1865931710), (22, 932965855), (55, 373186342), (110, 186593171), (113, 181639370), (226, 90819685), (565, 36327874), (1130, 18163937), (1243, 16512670), (2486, 8256335), (6215, 3302534), (12430, 1651267)]