20163471261

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{2609}}^1\times {\mathrm{14891}}^1$

素因数の和:17676

約数の個数: 16

約数和(自身を含む): 27052211520

約数和(自身を除く): 6888740259

約数列:

[1, 3, 173, 519, 2609, 7827, 14891, 44673, 451357, 1354071, 2576143, 7728429, 38850619, 116551857, 6721157087, 20163471261]

約数ペア:

[(1, 20163471261), (3, 6721157087), (173, 116551857), (519, 38850619), (2609, 7728429), (7827, 2576143), (14891, 1354071), (44673, 451357)]