20177291392

素因数分解:

$2^7\times {\mathrm{157635089}}^1$

素因数の和:157635103

約数の個数: 16

約数和(自身を含む): 40196947950

約数和(自身を除く): 20019656558

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157635089, 315270178, 630540356, 1261080712, 2522161424, 5044322848, 10088645696, 20177291392]

約数ペア:

[(1, 20177291392), (2, 10088645696), (4, 5044322848), (8, 2522161424), (16, 1261080712), (32, 630540356), (64, 315270178), (128, 157635089)]