20090694784

素因数分解:

$2^7\times {\mathrm{156958553}}^1$

素因数の和:156958567

約数の個数: 16

約数和(自身を含む): 40024431270

約数和(自身を除く): 19933736486

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 156958553, 313917106, 627834212, 1255668424, 2511336848, 5022673696, 10045347392, 20090694784]

約数ペア:

[(1, 20090694784), (2, 10045347392), (4, 5022673696), (8, 2511336848), (16, 1255668424), (32, 627834212), (64, 313917106), (128, 156958553)]