20103705

素因数分解:

$3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2339}}^1$

素因数の和:2541

約数の個数: 24

約数和(自身を含む): 35043840

約数和(自身を除く): 14940135

約数列:

[1, 3, 5, 9, 15, 45, 191, 573, 955, 1719, 2339, 2865, 7017, 8595, 11695, 21051, 35085, 105255, 446749, 1340247, 2233745, 4020741, 6701235, 20103705]

約数ペア:

[(1, 20103705), (3, 6701235), (5, 4020741), (9, 2233745), (15, 1340247), (45, 446749), (191, 105255), (573, 35085), (955, 21051), (1719, 11695), (2339, 8595), (2865, 7017)]