20011644

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^1\times {\mathrm{1459}}^1$

素因数の和:1599

約数の個数: 48

約数和(自身を含む): 52326400

約数和(自身を除く): 32314756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 254, 381, 508, 762, 1143, 1459, 1524, 2286, 2918, 3429, 4377, 4572, 5836, 6858, 8754, 13131, 13716, 17508, 26262, 39393, 52524, 78786, 157572, 185293, 370586, 555879, 741172, 1111758, 1667637, 2223516, 3335274, 5002911, 6670548, 10005822, 20011644]

約数ペア:

[(1, 20011644), (2, 10005822), (3, 6670548), (4, 5002911), (6, 3335274), (9, 2223516), (12, 1667637), (18, 1111758), (27, 741172), (36, 555879), (54, 370586), (108, 185293), (127, 157572), (254, 78786), (381, 52524), (508, 39393), (762, 26262), (1143, 17508), (1459, 13716), (1524, 13131), (2286, 8754), (2918, 6858), (3429, 5836), (4377, 4572)]