20806619038

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{856169}}^1$

素因数の和:856619

約数の個数: 16

約数和(自身を含む): 32363226000

約数和(自身を除く): 11556606962

約数列:

[1, 2, 29, 58, 419, 838, 12151, 24302, 856169, 1712338, 24828901, 49657802, 358734811, 717469622, 10403309519, 20806619038]

約数ペア:

[(1, 20806619038), (2, 10403309519), (29, 717469622), (58, 358734811), (419, 49657802), (838, 24828901), (12151, 1712338), (24302, 856169)]