20663250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{27551}}^1$

素因数の和:27571

約数の個数: 32

約数和(自身を含む): 51577344

約数和(自身を除く): 30914094

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 27551, 55102, 82653, 137755, 165306, 275510, 413265, 688775, 826530, 1377550, 2066325, 3443875, 4132650, 6887750, 10331625, 20663250]

約数ペア:

[(1, 20663250), (2, 10331625), (3, 6887750), (5, 4132650), (6, 3443875), (10, 2066325), (15, 1377550), (25, 826530), (30, 688775), (50, 413265), (75, 275510), (125, 165306), (150, 137755), (250, 82653), (375, 55102), (750, 27551)]