17979661660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39086221}}^1$

素因数の和:39086253

約数の個数: 24

約数和(自身を含む): 39398911776

約数和(自身を除く): 21419250116

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 39086221, 78172442, 156344884, 195431105, 390862210, 781724420, 898983083, 1797966166, 3595932332, 4494915415, 8989830830, 17979661660]

約数ペア:

[(1, 17979661660), (2, 8989830830), (4, 4494915415), (5, 3595932332), (10, 1797966166), (20, 898983083), (23, 781724420), (46, 390862210), (92, 195431105), (115, 156344884), (230, 78172442), (460, 39086221)]