20108994682

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27101071}}^1$

素因数の和:27101133

約数の個数: 16

約数和(自身を含む): 35122989312

約数和(自身を除く): 15013994630

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 27101071, 54202142, 189707497, 379414994, 1436356763, 2872713526, 10054497341, 20108994682]

約数ペア:

[(1, 20108994682), (2, 10054497341), (7, 2872713526), (14, 1436356763), (53, 379414994), (106, 189707497), (371, 54202142), (742, 27101071)]