20121128096

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{7959307}}^1$

素因数の和:7959396

約数の個数: 24

約数和(自身を含む): 40114912320

約数和(自身を除く): 19993784224

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 7959307, 15918614, 31837228, 63674456, 127348912, 254697824, 628785253, 1257570506, 2515141012, 5030282024, 10060564048, 20121128096]

約数ペア:

[(1, 20121128096), (2, 10060564048), (4, 5030282024), (8, 2515141012), (16, 1257570506), (32, 628785253), (79, 254697824), (158, 127348912), (316, 63674456), (632, 31837228), (1264, 15918614), (2528, 7959307)]