20193711027

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1143407}}^1$

素因数の和:1143475

約数の個数: 24

約数和(自身を含む): 31869067776

約数和(自身を除く): 11675356749

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 841, 2523, 5887, 17661, 1143407, 3430221, 8003849, 24011547, 33158803, 99476409, 232111621, 696334863, 961605287, 2884815861, 6731237009, 20193711027]

約数ペア:

[(1, 20193711027), (3, 6731237009), (7, 2884815861), (21, 961605287), (29, 696334863), (87, 232111621), (203, 99476409), (609, 33158803), (841, 24011547), (2523, 8003849), (5887, 3430221), (17661, 1143407)]