620141868

素因数分解:

$2^2\times 3^2\times {\mathrm{3307}}^1\times {\mathrm{5209}}^1$

素因数の和:8526

約数の個数: 36

約数和(自身を含む): 1568355880

約数和(自身を除く): 948214012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3307, 5209, 6614, 9921, 10418, 13228, 15627, 19842, 20836, 29763, 31254, 39684, 46881, 59526, 62508, 93762, 119052, 187524, 17226163, 34452326, 51678489, 68904652, 103356978, 155035467, 206713956, 310070934, 620141868]

約数ペア:

[(1, 620141868), (2, 310070934), (3, 206713956), (4, 155035467), (6, 103356978), (9, 68904652), (12, 51678489), (18, 34452326), (36, 17226163), (3307, 187524), (5209, 119052), (6614, 93762), (9921, 62508), (10418, 59526), (13228, 46881), (15627, 39684), (19842, 31254), (20836, 29763)]