20513304599

素因数分解:

${\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{617}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 21977464320

約数和(自身を除く): 1464159721

約数列:

[1, 29, 53, 97, 223, 617, 1537, 2813, 5141, 6467, 11819, 17893, 21631, 32701, 59849, 137591, 149089, 342751, 627299, 948329, 1146443, 1735621, 3171997, 3990139, 7292323, 13346327, 33246847, 91987913, 211477367, 387043483, 707355331, 20513304599]

約数ペア:

[(1, 20513304599), (29, 707355331), (53, 387043483), (97, 211477367), (223, 91987913), (617, 33246847), (1537, 13346327), (2813, 7292323), (5141, 3990139), (6467, 3171997), (11819, 1735621), (17893, 1146443), (21631, 948329), (32701, 627299), (59849, 342751), (137591, 149089)]