20107236858

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1109}}^1\times {\mathrm{81671}}^1$

素因数の和:82822

約数の個数: 32

約数和(自身を含む): 41339099520

約数和(自身を除く): 21231862662

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 1109, 2218, 3327, 6654, 41033, 81671, 82066, 123099, 163342, 245013, 246198, 490026, 3021827, 6043654, 9065481, 18130962, 90573139, 181146278, 271719417, 543438834, 3351206143, 6702412286, 10053618429, 20107236858]

約数ペア:

[(1, 20107236858), (2, 10053618429), (3, 6702412286), (6, 3351206143), (37, 543438834), (74, 271719417), (111, 181146278), (222, 90573139), (1109, 18130962), (2218, 9065481), (3327, 6043654), (6654, 3021827), (41033, 490026), (81671, 246198), (82066, 245013), (123099, 163342)]