20070456483

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{20771}}^1$

素因数の和:20928

約数の個数: 64

約数和(自身を含む): 34458255360

約数和(自身を除く): 14387798877

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 89, 141, 231, 267, 329, 517, 623, 979, 987, 1551, 1869, 2937, 3619, 4183, 6853, 10857, 12549, 20559, 20771, 29281, 46013, 62313, 87843, 138039, 145397, 228481, 322091, 436191, 685443, 966273, 976237, 1599367, 1848619, 2928711, 4798101, 5545857, 6833659, 10738607, 12940333, 20334809, 20500977, 32215821, 38820999, 61004427, 75170249, 86885093, 142343663, 225510747, 260655279, 427030989, 608195651, 955736023, 1824586953, 2867208069, 6690152161, 20070456483]

約数ペア:

[(1, 20070456483), (3, 6690152161), (7, 2867208069), (11, 1824586953), (21, 955736023), (33, 608195651), (47, 427030989), (77, 260655279), (89, 225510747), (141, 142343663), (231, 86885093), (267, 75170249), (329, 61004427), (517, 38820999), (623, 32215821), (979, 20500977), (987, 20334809), (1551, 12940333), (1869, 10738607), (2937, 6833659), (3619, 5545857), (4183, 4798101), (6853, 2928711), (10857, 1848619), (12549, 1599367), (20559, 976237), (20771, 966273), (29281, 685443), (46013, 436191), (62313, 322091), (87843, 228481), (138039, 145397)]