20172378

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47353}}^1$

素因数の和:47429

約数の個数: 16

約数和(自身を含む): 40913856

約数和(自身を除く): 20741478

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 47353, 94706, 142059, 284118, 3362063, 6724126, 10086189, 20172378]

約数ペア:

[(1, 20172378), (2, 10086189), (3, 6724126), (6, 3362063), (71, 284118), (142, 142059), (213, 94706), (426, 47353)]