20145830

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{38011}}^1$

素因数の和:38071

約数の個数: 16

約数和(自身を含む): 36947664

約数和(自身を除く): 16801834

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 38011, 76022, 190055, 380110, 2014583, 4029166, 10072915, 20145830]

約数ペア:

[(1, 20145830), (2, 10072915), (5, 4029166), (10, 2014583), (53, 380110), (106, 190055), (265, 76022), (530, 38011)]