20530479244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15051671}}^1$

素因数の和:15051717

約数の個数: 24

約数和(自身を含む): 40458894336

約数和(自身を除く): 19928415092

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 15051671, 30103342, 60206684, 165568381, 331136762, 466601801, 662273524, 933203602, 1866407204, 5132619811, 10265239622, 20530479244]

約数ペア:

[(1, 20530479244), (2, 10265239622), (4, 5132619811), (11, 1866407204), (22, 933203602), (31, 662273524), (44, 466601801), (62, 331136762), (124, 165568381), (341, 60206684), (682, 30103342), (1364, 15051671)]