20050882571

素因数分解:

${\mathrm{19}}^2\times {\mathrm{1987}}^1\times {\mathrm{27953}}^1$

素因数の和:29978

約数の個数: 12

約数和(自身を含む): 21173142312

約数和(自身を除く): 1122259741

約数列:

[1, 19, 361, 1987, 27953, 37753, 531107, 717307, 10091033, 55542611, 1055309609, 20050882571]

約数ペア:

[(1, 20050882571), (19, 1055309609), (361, 55542611), (1987, 10091033), (27953, 717307), (37753, 531107)]