20163632704

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{2890429}}^1$

素因数の和:2890550

約数の個数: 28

約数和(自身を含む): 40379307100

約数和(自身を除く): 20215674396

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 2890429, 5780858, 11561716, 23123432, 46246864, 92493728, 184987456, 315056761, 630113522, 1260227044, 2520454088, 5040908176, 10081816352, 20163632704]

約数ペア:

[(1, 20163632704), (2, 10081816352), (4, 5040908176), (8, 2520454088), (16, 1260227044), (32, 630113522), (64, 315056761), (109, 184987456), (218, 92493728), (436, 46246864), (872, 23123432), (1744, 11561716), (3488, 5780858), (6976, 2890429)]