20349522

素因数分解:

$2^1\times 3^3\times {\mathrm{191}}^1\times {\mathrm{1973}}^1$

素因数の和:2175

約数の個数: 32

約数和(自身を含む): 45480960

約数和(自身を除く): 25131438

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 191, 382, 573, 1146, 1719, 1973, 3438, 3946, 5157, 5919, 10314, 11838, 17757, 35514, 53271, 106542, 376843, 753686, 1130529, 2261058, 3391587, 6783174, 10174761, 20349522]

約数ペア:

[(1, 20349522), (2, 10174761), (3, 6783174), (6, 3391587), (9, 2261058), (18, 1130529), (27, 753686), (54, 376843), (191, 106542), (382, 53271), (573, 35514), (1146, 17757), (1719, 11838), (1973, 10314), (3438, 5919), (3946, 5157)]