20158555788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79994269}}^1$

素因数の和:79994286

約数の個数: 36

約数和(自身を含む): 58235828560

約数和(自身を除く): 38077272772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 79994269, 159988538, 239982807, 319977076, 479965614, 559959883, 719948421, 959931228, 1119919766, 1439896842, 1679879649, 2239839532, 2879793684, 3359759298, 5039638947, 6719518596, 10079277894, 20158555788]

約数ペア:

[(1, 20158555788), (2, 10079277894), (3, 6719518596), (4, 5039638947), (6, 3359759298), (7, 2879793684), (9, 2239839532), (12, 1679879649), (14, 1439896842), (18, 1119919766), (21, 959931228), (28, 719948421), (36, 559959883), (42, 479965614), (63, 319977076), (84, 239982807), (126, 159988538), (252, 79994269)]