20347086930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{678236231}}^1$

素因数の和:678236241

約数の個数: 16

約数和(自身を含む): 48833008704

約数和(自身を除く): 28485921774

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 678236231, 1356472462, 2034708693, 3391181155, 4069417386, 6782362310, 10173543465, 20347086930]

約数ペア:

[(1, 20347086930), (2, 10173543465), (3, 6782362310), (5, 4069417386), (6, 3391181155), (10, 2034708693), (15, 1356472462), (30, 678236231)]