20683722

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{21149}}^1$

素因数の和:21317

約数の個数: 16

約数和(自身を含む): 41623200

約数和(自身を除く): 20939478

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 21149, 42298, 63447, 126894, 3447287, 6894574, 10341861, 20683722]

約数ペア:

[(1, 20683722), (2, 10341861), (3, 6894574), (6, 3447287), (163, 126894), (326, 63447), (489, 42298), (978, 21149)]