20182970877

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{27793}}^1$

素因数の和:28333

約数の個数: 32

約数和(自身を含む): 29537239680

約数和(自身を除く): 9354268803

約数列:

[1, 3, 17, 29, 51, 87, 491, 493, 1473, 1479, 8347, 14239, 25041, 27793, 42717, 83379, 242063, 472481, 726189, 805997, 1417443, 2417991, 13646363, 13701949, 40939089, 41105847, 231988171, 395744527, 695964513, 1187233581, 6727656959, 20182970877]

約数ペア:

[(1, 20182970877), (3, 6727656959), (17, 1187233581), (29, 695964513), (51, 395744527), (87, 231988171), (491, 41105847), (493, 40939089), (1473, 13701949), (1479, 13646363), (8347, 2417991), (14239, 1417443), (25041, 805997), (27793, 726189), (42717, 472481), (83379, 242063)]