20372008

素因数分解:

$2^3\times {\mathrm{379}}^1\times {\mathrm{6719}}^1$

素因数の和:7104

約数の個数: 16

約数和(自身を含む): 38304000

約数和(自身を除く): 17931992

約数列:

[1, 2, 4, 8, 379, 758, 1516, 3032, 6719, 13438, 26876, 53752, 2546501, 5093002, 10186004, 20372008]

約数ペア:

[(1, 20372008), (2, 10186004), (4, 5093002), (8, 2546501), (379, 53752), (758, 26876), (1516, 13438), (3032, 6719)]