20148004815

素因数分解:

$3^1\times 5^1\times {\mathrm{4327}}^1\times {\mathrm{310423}}^1$

素因数の和:314758

約数の個数: 16

約数和(自身を含む): 32244361728

約数和(自身を除く): 12096356913

約数列:

[1, 3, 5, 15, 4327, 12981, 21635, 64905, 310423, 931269, 1552115, 4656345, 1343200321, 4029600963, 6716001605, 20148004815]

約数ペア:

[(1, 20148004815), (3, 6716001605), (5, 4029600963), (15, 1343200321), (4327, 4656345), (12981, 1552115), (21635, 931269), (64905, 310423)]