20778855576

素因数分解:

$2^3\times 3^1\times {\mathrm{40787}}^1\times {\mathrm{21227}}^1$

素因数の和:62023

約数の個数: 32

約数和(自身を含む): 51950859840

約数和(自身を除く): 31172004264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 21227, 40787, 42454, 63681, 81574, 84908, 122361, 127362, 163148, 169816, 244722, 254724, 326296, 489444, 509448, 978888, 865785649, 1731571298, 2597356947, 3463142596, 5194713894, 6926285192, 10389427788, 20778855576]

約数ペア:

[(1, 20778855576), (2, 10389427788), (3, 6926285192), (4, 5194713894), (6, 3463142596), (8, 2597356947), (12, 1731571298), (24, 865785649), (21227, 978888), (40787, 509448), (42454, 489444), (63681, 326296), (81574, 254724), (84908, 244722), (122361, 169816), (127362, 163148)]