20531380798

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{682151}}^1$

素因数の和:682403

約数の個数: 16

約数和(自身を含む): 31310776800

約数和(自身を除く): 10779396002

約数列:

[1, 2, 101, 149, 202, 298, 15049, 30098, 682151, 1364302, 68897251, 101640499, 137794502, 203280998, 10265690399, 20531380798]

約数ペア:

[(1, 20531380798), (2, 10265690399), (101, 203280998), (149, 137794502), (202, 101640499), (298, 68897251), (15049, 1364302), (30098, 682151)]