20175238467

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{983}}^1\times {\mathrm{55621}}^1$

素因数の和:56651

約数の個数: 24

約数和(自身を含む): 29883698208

約数和(自身を除く): 9708459741

約数列:

[1, 3, 9, 41, 123, 369, 983, 2949, 8847, 40303, 55621, 120909, 166863, 362727, 500589, 2280461, 6841383, 20524149, 54675443, 164026329, 492078987, 2241693163, 6725079489, 20175238467]

約数ペア:

[(1, 20175238467), (3, 6725079489), (9, 2241693163), (41, 492078987), (123, 164026329), (369, 54675443), (983, 20524149), (2949, 6841383), (8847, 2280461), (40303, 500589), (55621, 362727), (120909, 166863)]