20914266

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 42736320

約数和(自身を除く): 21822054

約数列:

[1, 2, 3, 6, 109, 113, 218, 226, 283, 327, 339, 566, 654, 678, 849, 1698, 12317, 24634, 30847, 31979, 36951, 61694, 63958, 73902, 92541, 95937, 185082, 191874, 3485711, 6971422, 10457133, 20914266]

約数ペア:

[(1, 20914266), (2, 10457133), (3, 6971422), (6, 3485711), (109, 191874), (113, 185082), (218, 95937), (226, 92541), (283, 73902), (327, 63958), (339, 61694), (566, 36951), (654, 31979), (678, 30847), (849, 24634), (1698, 12317)]