20071502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{39667}}^1$

素因数の和:39703

約数の個数: 16

約数和(自身を含む): 34273152

約数和(自身を除く): 14201650

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 39667, 79334, 436337, 872674, 912341, 1824682, 10035751, 20071502]

約数ペア:

[(1, 20071502), (2, 10035751), (11, 1824682), (22, 912341), (23, 872674), (46, 436337), (253, 79334), (506, 39667)]