20565372734

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1\times {\mathrm{263909}}^1$

素因数の和:264787

約数の個数: 16

約数和(自身を含む): 31542523200

約数和(自身を除く): 10977150466

約数列:

[1, 2, 47, 94, 829, 1658, 38963, 77926, 263909, 527818, 12403723, 24807446, 218780561, 437561122, 10282686367, 20565372734]

約数ペア:

[(1, 20565372734), (2, 10282686367), (47, 437561122), (94, 218780561), (829, 24807446), (1658, 12403723), (38963, 527818), (77926, 263909)]