20117630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9103}}^1$

素因数の和:9140

約数の個数: 32

約数和(自身を含む): 41295744

約数和(自身を除く): 21178114

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 9103, 18206, 45515, 91030, 118339, 154751, 236678, 309502, 591695, 773755, 1183390, 1547510, 2011763, 4023526, 10058815, 20117630]

約数ペア:

[(1, 20117630), (2, 10058815), (5, 4023526), (10, 2011763), (13, 1547510), (17, 1183390), (26, 773755), (34, 591695), (65, 309502), (85, 236678), (130, 154751), (170, 118339), (221, 91030), (442, 45515), (1105, 18206), (2210, 9103)]