20153105938

素因数分解:

$2^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{3798173}}^1$

素因数の和:3798561

約数の個数: 16

約数和(自身を含む): 34639346880

約数和(自身を除く): 14486240942

約数列:

[1, 2, 7, 14, 379, 758, 2653, 5306, 3798173, 7596346, 26587211, 53174422, 1439507567, 2879015134, 10076552969, 20153105938]

約数ペア:

[(1, 20153105938), (2, 10076552969), (7, 2879015134), (14, 1439507567), (379, 53174422), (758, 26587211), (2653, 7596346), (5306, 3798173)]