20143679562

素因数分解:

$2^1\times 3^4\times {\mathrm{139}}^1\times {\mathrm{894559}}^1$

素因数の和:894712

約数の個数: 40

約数和(自身を含む): 45461539200

約数和(自身を除く): 25317859638

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 278, 417, 834, 1251, 2502, 3753, 7506, 11259, 22518, 894559, 1789118, 2683677, 5367354, 8051031, 16102062, 24153093, 48306186, 72459279, 124343701, 144918558, 248687402, 373031103, 746062206, 1119093309, 2238186618, 3357279927, 6714559854, 10071839781, 20143679562]

約数ペア:

[(1, 20143679562), (2, 10071839781), (3, 6714559854), (6, 3357279927), (9, 2238186618), (18, 1119093309), (27, 746062206), (54, 373031103), (81, 248687402), (139, 144918558), (162, 124343701), (278, 72459279), (417, 48306186), (834, 24153093), (1251, 16102062), (2502, 8051031), (3753, 5367354), (7506, 2683677), (11259, 1789118), (22518, 894559)]