20162555287

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{288527}}^1$

素因数の和:288750

約数の個数: 16

約数和(自身を含む): 23543884800

約数和(自身を除く): 3381329513

約数列:

[1, 7, 67, 149, 469, 1043, 9983, 69881, 288527, 2019689, 19331309, 42990523, 135319163, 300933661, 2880365041, 20162555287]

約数ペア:

[(1, 20162555287), (7, 2880365041), (67, 300933661), (149, 135319163), (469, 42990523), (1043, 19331309), (9983, 2019689), (69881, 288527)]