20151837238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{11159}}^1\times {\mathrm{69457}}^1$

素因数の和:80631

約数の個数: 16

約数和(自身を含む): 32556353760

約数和(自身を除く): 12404516522

約数列:

[1, 2, 13, 26, 11159, 22318, 69457, 138914, 145067, 290134, 902941, 1805882, 775070663, 1550141326, 10075918619, 20151837238]

約数ペア:

[(1, 20151837238), (2, 10075918619), (13, 1550141326), (26, 775070663), (11159, 1805882), (22318, 902941), (69457, 290134), (138914, 145067)]