20120877266

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{49558811}}^1$

素因数の和:49558849

約数の個数: 16

約数和(自身を含む): 35682344640

約数和(自身を除く): 15561467374

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 49558811, 99117622, 346911677, 693823354, 1437205519, 2874411038, 10060438633, 20120877266]

約数ペア:

[(1, 20120877266), (2, 10060438633), (7, 2874411038), (14, 1437205519), (29, 693823354), (58, 346911677), (203, 99117622), (406, 49558811)]