20349250620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3292759}}^1$

素因数の和:3292874

約数の個数: 48

約数和(自身を含む): 57531102720

約数和(自身を除く): 37181852100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 3292759, 6585518, 9878277, 13171036, 16463795, 19756554, 32927590, 39513108, 49391385, 65855180, 98782770, 197565540, 339154177, 678308354, 1017462531, 1356616708, 1695770885, 2034925062, 3391541770, 4069850124, 5087312655, 6783083540, 10174625310, 20349250620]

約数ペア:

[(1, 20349250620), (2, 10174625310), (3, 6783083540), (4, 5087312655), (5, 4069850124), (6, 3391541770), (10, 2034925062), (12, 1695770885), (15, 1356616708), (20, 1017462531), (30, 678308354), (60, 339154177), (103, 197565540), (206, 98782770), (309, 65855180), (412, 49391385), (515, 39513108), (618, 32927590), (1030, 19756554), (1236, 16463795), (1545, 13171036), (2060, 9878277), (3090, 6585518), (6180, 3292759)]