20889218404

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{1511}}^1\times {\mathrm{119179}}^1$

素因数の和:120723

約数の個数: 24

約数和(自身を含む): 37842033600

約数和(自身を除く): 16952815196

約数列:

[1, 2, 4, 29, 58, 116, 1511, 3022, 6044, 43819, 87638, 119179, 175276, 238358, 476716, 3456191, 6912382, 13824764, 180079469, 360158938, 720317876, 5222304601, 10444609202, 20889218404]

約数ペア:

[(1, 20889218404), (2, 10444609202), (4, 5222304601), (29, 720317876), (58, 360158938), (116, 180079469), (1511, 13824764), (3022, 6912382), (6044, 3456191), (43819, 476716), (87638, 238358), (119179, 175276)]