20184840064

素因数分解:

$2^7\times {\mathrm{157694063}}^1$

素因数の和:157694077

約数の個数: 16

約数和(自身を含む): 40211986320

約数和(自身を除く): 20027146256

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157694063, 315388126, 630776252, 1261552504, 2523105008, 5046210016, 10092420032, 20184840064]

約数ペア:

[(1, 20184840064), (2, 10092420032), (4, 5046210016), (8, 2523105008), (16, 1261552504), (32, 630776252), (64, 315388126), (128, 157694063)]