20343981329

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1\times {\mathrm{859}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 23843328000

約数和(自身を除く): 3499346671

約数列:

[1, 7, 79, 113, 379, 553, 791, 859, 2653, 6013, 8927, 29941, 42827, 62489, 67861, 97067, 209587, 299789, 325561, 475027, 679469, 2278927, 3383333, 7668293, 23683331, 25719319, 36788393, 53678051, 180035233, 257518751, 2906283047, 20343981329]

約数ペア:

[(1, 20343981329), (7, 2906283047), (79, 257518751), (113, 180035233), (379, 53678051), (553, 36788393), (791, 25719319), (859, 23683331), (2653, 7668293), (6013, 3383333), (8927, 2278927), (29941, 679469), (42827, 475027), (62489, 325561), (67861, 299789), (97067, 209587)]