20035009420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{52723709}}^1$

素因数の和:52723737

約数の個数: 24

約数和(自身を含む): 44287916400

約数和(自身を除く): 24252906980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 52723709, 105447418, 210894836, 263618545, 527237090, 1001750471, 1054474180, 2003500942, 4007001884, 5008752355, 10017504710, 20035009420]

約数ペア:

[(1, 20035009420), (2, 10017504710), (4, 5008752355), (5, 4007001884), (10, 2003500942), (19, 1054474180), (20, 1001750471), (38, 527237090), (76, 263618545), (95, 210894836), (190, 105447418), (380, 52723709)]