20903670370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5987}}^1\times {\mathrm{31741}}^1$

素因数の和:37746

約数の個数: 32

約数和(自身を含む): 41055356736

約数和(自身を除く): 20151686366

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 5987, 11974, 29935, 31741, 59870, 63482, 65857, 131714, 158705, 317410, 329285, 349151, 658570, 698302, 1745755, 3491510, 190033367, 380066734, 950166835, 1900333670, 2090367037, 4180734074, 10451835185, 20903670370]

約数ペア:

[(1, 20903670370), (2, 10451835185), (5, 4180734074), (10, 2090367037), (11, 1900333670), (22, 950166835), (55, 380066734), (110, 190033367), (5987, 3491510), (11974, 1745755), (29935, 698302), (31741, 658570), (59870, 349151), (63482, 329285), (65857, 317410), (131714, 158705)]