20199051335

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{936659}}^1$

素因数の和:936910

約数の個数: 16

約数和(自身を含む): 25627017600

約数和(自身を除く): 5427966265

約数列:

[1, 5, 19, 95, 227, 1135, 4313, 21565, 936659, 4683295, 17796521, 88982605, 212621593, 1063107965, 4039810267, 20199051335]

約数ペア:

[(1, 20199051335), (5, 4039810267), (19, 1063107965), (95, 212621593), (227, 88982605), (1135, 17796521), (4313, 4683295), (21565, 936659)]