20353770177

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1063}}^1\times {\mathrm{4861}}^1$

素因数の和:6041

約数の個数: 32

約数和(自身を含む): 29549135616

約数和(自身を除く): 9195365439

約数列:

[1, 3, 13, 39, 101, 303, 1063, 1313, 3189, 3939, 4861, 13819, 14583, 41457, 63193, 107363, 189579, 322089, 490961, 1395719, 1472883, 4187157, 5167243, 6382493, 15501729, 19147479, 67174159, 201522477, 521891543, 1565674629, 6784590059, 20353770177]

約数ペア:

[(1, 20353770177), (3, 6784590059), (13, 1565674629), (39, 521891543), (101, 201522477), (303, 67174159), (1063, 19147479), (1313, 15501729), (3189, 6382493), (3939, 5167243), (4861, 4187157), (13819, 1472883), (14583, 1395719), (41457, 490961), (63193, 322089), (107363, 189579)]