20214458392

素因数分解:

$2^3\times {\mathrm{821}}^1\times {\mathrm{1619}}^1\times {\mathrm{1901}}^1$

素因数の和:4347

約数の個数: 32

約数和(自身を含む): 37991689200

約数和(自身を除く): 17777230808

約数列:

[1, 2, 4, 8, 821, 1619, 1642, 1901, 3238, 3284, 3802, 6476, 6568, 7604, 12952, 15208, 1329199, 1560721, 2658398, 3077719, 3121442, 5316796, 6155438, 6242884, 10633592, 12310876, 12485768, 24621752, 2526807299, 5053614598, 10107229196, 20214458392]

約数ペア:

[(1, 20214458392), (2, 10107229196), (4, 5053614598), (8, 2526807299), (821, 24621752), (1619, 12485768), (1642, 12310876), (1901, 10633592), (3238, 6242884), (3284, 6155438), (3802, 5316796), (6476, 3121442), (6568, 3077719), (7604, 2658398), (12952, 1560721), (15208, 1329199)]