20245737655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28315717}}^1$

素因数の和:28315746

約数の個数: 16

約数和(自身を含む): 28542243744

約数和(自身を除く): 8296506089

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 28315717, 141578585, 311472887, 368104321, 1557364435, 1840521605, 4049147531, 20245737655]

約数ペア:

[(1, 20245737655), (5, 4049147531), (11, 1840521605), (13, 1557364435), (55, 368104321), (65, 311472887), (143, 141578585), (715, 28315717)]