20201759215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19331827}}^1$

素因数の和:19331862

約数の個数: 16

約数和(自身を含む): 27837832320

約数和(自身を除く): 7636073105

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 19331827, 96659135, 212650097, 367304713, 1063250485, 1836523565, 4040351843, 20201759215]

約数ペア:

[(1, 20201759215), (5, 4040351843), (11, 1836523565), (19, 1063250485), (55, 367304713), (95, 212650097), (209, 96659135), (1045, 19331827)]