20122031251

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{691}}^1\times {\mathrm{11213}}^1$

素因数の和:11971

約数の個数: 24

約数和(自身を含む): 23885550864

約数和(自身を除く): 3763519613

約数列:

[1, 7, 49, 53, 371, 691, 2597, 4837, 11213, 33859, 36623, 78491, 256361, 549437, 594289, 1794527, 4160023, 7748183, 29120161, 54237281, 379660967, 410653699, 2874575893, 20122031251]

約数ペア:

[(1, 20122031251), (7, 2874575893), (49, 410653699), (53, 379660967), (371, 54237281), (691, 29120161), (2597, 7748183), (4837, 4160023), (11213, 1794527), (33859, 594289), (36623, 549437), (78491, 256361)]