20195448305

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{2393}}^1\times {\mathrm{12143}}^1$

素因数の和:14680

約数の個数: 16

約数和(自身を含む): 24421098240

約数和(自身を除く): 4225649935

約数列:

[1, 5, 139, 695, 2393, 11965, 12143, 60715, 332627, 1663135, 1687877, 8439385, 29058199, 145290995, 4039089661, 20195448305]

約数ペア:

[(1, 20195448305), (5, 4039089661), (139, 145290995), (695, 29058199), (2393, 8439385), (11965, 1687877), (12143, 1663135), (60715, 332627)]