20380773882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{10357}}^1\times {\mathrm{46853}}^1$

素因数の和:57222

約数の個数: 32

約数和(自身を含む): 46590118272

約数和(自身を除く): 26209344390

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 10357, 20714, 31071, 46853, 62142, 72499, 93706, 140559, 144998, 217497, 281118, 327971, 434994, 655942, 983913, 1967826, 485256521, 970513042, 1455769563, 2911539126, 3396795647, 6793591294, 10190386941, 20380773882]

約数ペア:

[(1, 20380773882), (2, 10190386941), (3, 6793591294), (6, 3396795647), (7, 2911539126), (14, 1455769563), (21, 970513042), (42, 485256521), (10357, 1967826), (20714, 983913), (31071, 655942), (46853, 434994), (62142, 327971), (72499, 281118), (93706, 217497), (140559, 144998)]