20219932370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3701}}^1\times {\mathrm{49667}}^1$

素因数の和:53386

約数の個数: 32

約数和(自身を含む): 39716122176

約数和(自身を除く): 19496189806

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 3701, 7402, 18505, 37010, 40711, 49667, 81422, 99334, 203555, 248335, 407110, 496670, 546337, 1092674, 2731685, 5463370, 183817567, 367635134, 919087835, 1838175670, 2021993237, 4043986474, 10109966185, 20219932370]

約数ペア:

[(1, 20219932370), (2, 10109966185), (5, 4043986474), (10, 2021993237), (11, 1838175670), (22, 919087835), (55, 367635134), (110, 183817567), (3701, 5463370), (7402, 2731685), (18505, 1092674), (37010, 546337), (40711, 496670), (49667, 407110), (81422, 248335), (99334, 203555)]