20210958652

素因数分解:

$2^2\times {\mathrm{82021}}^1\times {\mathrm{61603}}^1$

素因数の和:143628

約数の個数: 12

約数和(自身を含む): 35370183016

約数和(自身を除く): 15159224364

約数列:

[1, 2, 4, 61603, 82021, 123206, 164042, 246412, 328084, 5052739663, 10105479326, 20210958652]

約数ペア:

[(1, 20210958652), (2, 10105479326), (4, 5052739663), (61603, 328084), (82021, 246412), (123206, 164042)]