20273544

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2059

約数の個数: 64

約数和(自身を含む): 57542400

約数和(自身を除く): 37268856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 141, 188, 216, 282, 376, 423, 564, 846, 1128, 1269, 1692, 1997, 2538, 3384, 3994, 5076, 5991, 7988, 10152, 11982, 15976, 17973, 23964, 35946, 47928, 53919, 71892, 93859, 107838, 143784, 187718, 215676, 281577, 375436, 431352, 563154, 750872, 844731, 1126308, 1689462, 2252616, 2534193, 3378924, 5068386, 6757848, 10136772, 20273544]

約数ペア:

[(1, 20273544), (2, 10136772), (3, 6757848), (4, 5068386), (6, 3378924), (8, 2534193), (9, 2252616), (12, 1689462), (18, 1126308), (24, 844731), (27, 750872), (36, 563154), (47, 431352), (54, 375436), (72, 281577), (94, 215676), (108, 187718), (141, 143784), (188, 107838), (216, 93859), (282, 71892), (376, 53919), (423, 47928), (564, 35946), (846, 23964), (1128, 17973), (1269, 15976), (1692, 11982), (1997, 10152), (2538, 7988), (3384, 5991), (3994, 5076)]