20238429898

素因数分解:

$2^1\times {\mathrm{419}}^1\times {\mathrm{2543}}^1\times {\mathrm{9497}}^1$

素因数の和:12461

約数の個数: 16

約数和(自身を含む): 30445269120

約数和(自身を除く): 10206839222

約数列:

[1, 2, 419, 838, 2543, 5086, 9497, 18994, 1065517, 2131034, 3979243, 7958486, 24150871, 48301742, 10119214949, 20238429898]

約数ペア:

[(1, 20238429898), (2, 10119214949), (419, 48301742), (838, 24150871), (2543, 7958486), (5086, 3979243), (9497, 2131034), (18994, 1065517)]