20169991304849

素因数分解:

${\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{287863}}^1$

素因数の和:288269

約数の個数: 32

約数和(自身を含む): 21170577899520

約数和(自身を除く): 1000586594671

約数列:

[1, 47, 79, 113, 167, 3713, 5311, 7849, 8927, 13193, 18871, 287863, 419569, 620071, 886937, 1490809, 13529561, 22741177, 32528519, 48073121, 70068023, 1068835319, 1528840393, 2259436687, 2569753001, 3797776559, 5432262673, 120778391047, 178495498273, 255316345631, 429148751167, 20169991304849]

約数ペア:

[(1, 20169991304849), (47, 429148751167), (79, 255316345631), (113, 178495498273), (167, 120778391047), (3713, 5432262673), (5311, 3797776559), (7849, 2569753001), (8927, 2259436687), (13193, 1528840393), (18871, 1068835319), (287863, 70068023), (419569, 48073121), (620071, 32528519), (886937, 22741177), (1490809, 13529561)]