12020655

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11287}}^1$

素因数の和:11366

約数の個数: 16

約数和(自身を含む): 19505664

約数和(自身を除く): 7485009

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 11287, 33861, 56435, 169305, 801377, 2404131, 4006885, 12020655]

約数ペア:

[(1, 12020655), (3, 4006885), (5, 2404131), (15, 801377), (71, 169305), (213, 56435), (355, 33861), (1065, 11287)]