20013476

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23057}}^1$

素因数の和:23099

約数の個数: 24

約数和(自身を含む): 41319936

約数和(自身を除く): 21306460

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 23057, 46114, 92228, 161399, 322798, 645596, 714767, 1429534, 2859068, 5003369, 10006738, 20013476]

約数ペア:

[(1, 20013476), (2, 10006738), (4, 5003369), (7, 2859068), (14, 1429534), (28, 714767), (31, 645596), (62, 322798), (124, 161399), (217, 92228), (434, 46114), (868, 23057)]