20173089830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106174157}}^1$

素因数の和:106174183

約数の個数: 16

約数和(自身を含む): 38222696880

約数和(自身を除く): 18049607050

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 106174157, 212348314, 530870785, 1061741570, 2017308983, 4034617966, 10086544915, 20173089830]

約数ペア:

[(1, 20173089830), (2, 10086544915), (5, 4034617966), (10, 2017308983), (19, 1061741570), (38, 530870785), (95, 212348314), (190, 106174157)]