20963850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{139759}}^1$

素因数の和:139774

約数の個数: 24

約数和(自身を含む): 51990720

約数和(自身を除く): 31026870

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 139759, 279518, 419277, 698795, 838554, 1397590, 2096385, 3493975, 4192770, 6987950, 10481925, 20963850]

約数ペア:

[(1, 20963850), (2, 10481925), (3, 6987950), (5, 4192770), (6, 3493975), (10, 2096385), (15, 1397590), (25, 838554), (30, 698795), (50, 419277), (75, 279518), (150, 139759)]