20597058

素因数分解:

$2^1\times 3^3\times {\mathrm{191}}^1\times {\mathrm{1997}}^1$

素因数の和:2199

約数の個数: 32

約数和(自身を含む): 46033920

約数和(自身を除く): 25436862

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 191, 382, 573, 1146, 1719, 1997, 3438, 3994, 5157, 5991, 10314, 11982, 17973, 35946, 53919, 107838, 381427, 762854, 1144281, 2288562, 3432843, 6865686, 10298529, 20597058]

約数ペア:

[(1, 20597058), (2, 10298529), (3, 6865686), (6, 3432843), (9, 2288562), (18, 1144281), (27, 762854), (54, 381427), (191, 107838), (382, 53919), (573, 35946), (1146, 17973), (1719, 11982), (1997, 10314), (3438, 5991), (3994, 5157)]