220972100024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2124731731}}^1$

素因数の和:2124731750

約数の個数: 16

約数和(自身を含む): 446193663720

約数和(自身を除く): 225221563696

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2124731731, 4249463462, 8498926924, 16997853848, 27621512503, 55243025006, 110486050012, 220972100024]

約数ペア:

[(1, 220972100024), (2, 110486050012), (4, 55243025006), (8, 27621512503), (13, 16997853848), (26, 8498926924), (52, 4249463462), (104, 2124731731)]