20233604165

素因数分解:

$5^1\times {\mathrm{19}}^3\times {\mathrm{457}}^1\times {\mathrm{1291}}^1$

素因数の和:1810

約数の個数: 32

約数和(自身を含む): 25705011840

約数和(自身を除く): 5471407675

約数列:

[1, 5, 19, 95, 361, 457, 1291, 1805, 2285, 6455, 6859, 8683, 24529, 34295, 43415, 122645, 164977, 466051, 589987, 824885, 2330255, 2949935, 3134563, 8854969, 11209753, 15672815, 44274845, 56048765, 212985307, 1064926535, 4046720833, 20233604165]

約数ペア:

[(1, 20233604165), (5, 4046720833), (19, 1064926535), (95, 212985307), (361, 56048765), (457, 44274845), (1291, 15672815), (1805, 11209753), (2285, 8854969), (6455, 3134563), (6859, 2949935), (8683, 2330255), (24529, 824885), (34295, 589987), (43415, 466051), (122645, 164977)]