20173284945

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40754111}}^1$

素因数の和:40754133

約数の個数: 24

約数和(自身を含む): 38145848832

約数和(自身を除く): 17972563887

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 40754111, 122262333, 203770555, 366786999, 448295221, 611311665, 1344885663, 1833934995, 2241476105, 4034656989, 6724428315, 20173284945]

約数ペア:

[(1, 20173284945), (3, 6724428315), (5, 4034656989), (9, 2241476105), (11, 1833934995), (15, 1344885663), (33, 611311665), (45, 448295221), (55, 366786999), (99, 203770555), (165, 122262333), (495, 40754111)]