20586744

素因数分解:

$2^3\times 3^3\times {\mathrm{191}}^1\times {\mathrm{499}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 57600000

約数和(自身を除く): 37013256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 191, 216, 382, 499, 573, 764, 998, 1146, 1497, 1528, 1719, 1996, 2292, 2994, 3438, 3992, 4491, 4584, 5157, 5988, 6876, 8982, 10314, 11976, 13473, 13752, 17964, 20628, 26946, 35928, 41256, 53892, 95309, 107784, 190618, 285927, 381236, 571854, 762472, 857781, 1143708, 1715562, 2287416, 2573343, 3431124, 5146686, 6862248, 10293372, 20586744]

約数ペア:

[(1, 20586744), (2, 10293372), (3, 6862248), (4, 5146686), (6, 3431124), (8, 2573343), (9, 2287416), (12, 1715562), (18, 1143708), (24, 857781), (27, 762472), (36, 571854), (54, 381236), (72, 285927), (108, 190618), (191, 107784), (216, 95309), (382, 53892), (499, 41256), (573, 35928), (764, 26946), (998, 20628), (1146, 17964), (1497, 13752), (1528, 13473), (1719, 11976), (1996, 10314), (2292, 8982), (2994, 6876), (3438, 5988), (3992, 5157), (4491, 4584)]