20881013070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{696033769}}^1$

素因数の和:696033779

約数の個数: 16

約数和(自身を含む): 50114431440

約数和(自身を除く): 29233418370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 696033769, 1392067538, 2088101307, 3480168845, 4176202614, 6960337690, 10440506535, 20881013070]

約数ペア:

[(1, 20881013070), (2, 10440506535), (3, 6960337690), (5, 4176202614), (6, 3480168845), (10, 2088101307), (15, 1392067538), (30, 696033769)]