20120844316

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2207201}}^1$

素因数の和:2207301

約数の個数: 24

約数和(自身を含む): 36710183664

約数和(自身を除く): 16589339348

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 2279, 4558, 9116, 2207201, 4414402, 8828804, 94909643, 116981653, 189819286, 233963306, 379638572, 467926612, 5030211079, 10060422158, 20120844316]

約数ペア:

[(1, 20120844316), (2, 10060422158), (4, 5030211079), (43, 467926612), (53, 379638572), (86, 233963306), (106, 189819286), (172, 116981653), (212, 94909643), (2279, 8828804), (4558, 4414402), (9116, 2207201)]