20228150864

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{8372579}}^1$

素因数の和:8372738

約数の個数: 20

約数和(自身を含む): 39451596960

約数和(自身を除く): 19223446096

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 8372579, 16745158, 33490316, 66980632, 133961264, 1264259429, 2528518858, 5057037716, 10114075432, 20228150864]

約数ペア:

[(1, 20228150864), (2, 10114075432), (4, 5057037716), (8, 2528518858), (16, 1264259429), (151, 133961264), (302, 66980632), (604, 33490316), (1208, 16745158), (2416, 8372579)]