20238615

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5693}}^1$

素因数の和:5783

約数の個数: 24

約数和(自身を含む): 35530560

約数和(自身を除く): 15291945

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 5693, 17079, 28465, 51237, 85395, 256185, 449747, 1349241, 2248735, 4047723, 6746205, 20238615]

約数ペア:

[(1, 20238615), (3, 6746205), (5, 4047723), (9, 2248735), (15, 1349241), (45, 449747), (79, 256185), (237, 85395), (395, 51237), (711, 28465), (1185, 17079), (3555, 5693)]