20160960939

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{7177}}^1$

素因数の和:7449

約数の個数: 64

約数和(自身を含む): 34730035200

約数和(自身を除く): 14569074261

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 167, 189, 267, 501, 623, 801, 1169, 1503, 1869, 2403, 3507, 4509, 5607, 7177, 10521, 14863, 16821, 21531, 31563, 44589, 50239, 64593, 104041, 133767, 150717, 193779, 312123, 401301, 452151, 638753, 936369, 1198559, 1356453, 1916259, 2809107, 3595677, 4471271, 5748777, 8389913, 10787031, 13413813, 17246331, 25169739, 32361093, 40241439, 75509217, 106671751, 120724317, 226527651, 320015253, 746702257, 960045759, 2240106771, 2880137277, 6720320313, 20160960939]

約数ペア:

[(1, 20160960939), (3, 6720320313), (7, 2880137277), (9, 2240106771), (21, 960045759), (27, 746702257), (63, 320015253), (89, 226527651), (167, 120724317), (189, 106671751), (267, 75509217), (501, 40241439), (623, 32361093), (801, 25169739), (1169, 17246331), (1503, 13413813), (1869, 10787031), (2403, 8389913), (3507, 5748777), (4509, 4471271), (5607, 3595677), (7177, 2809107), (10521, 1916259), (14863, 1356453), (16821, 1198559), (21531, 936369), (31563, 638753), (44589, 452151), (50239, 401301), (64593, 312123), (104041, 193779), (133767, 150717)]