20137664024

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3443513}}^1$

素因数の和:3443579

約数の個数: 32

約数和(自身を含む): 40908946320

約数和(自身を除く): 20771282296

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 3443513, 6887026, 13774052, 27548104, 58539721, 117079442, 148071059, 234158884, 296142118, 468317768, 592284236, 1184568472, 2517208003, 5034416006, 10068832012, 20137664024]

約数ペア:

[(1, 20137664024), (2, 10068832012), (4, 5034416006), (8, 2517208003), (17, 1184568472), (34, 592284236), (43, 468317768), (68, 296142118), (86, 234158884), (136, 148071059), (172, 117079442), (344, 58539721), (731, 27548104), (1462, 13774052), (2924, 6887026), (5848, 3443513)]