20174066080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{18012559}}^1$

素因数の和:18012581

約数の個数: 48

約数和(自身を含む): 54469981440

約数和(自身を除く): 34295915360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 18012559, 36025118, 72050236, 90062795, 126087913, 144100472, 180125590, 252175826, 288200944, 360251180, 504351652, 576401888, 630439565, 720502360, 1008703304, 1260879130, 1441004720, 2017406608, 2521758260, 2882009440, 4034813216, 5043516520, 10087033040, 20174066080]

約数ペア:

[(1, 20174066080), (2, 10087033040), (4, 5043516520), (5, 4034813216), (7, 2882009440), (8, 2521758260), (10, 2017406608), (14, 1441004720), (16, 1260879130), (20, 1008703304), (28, 720502360), (32, 630439565), (35, 576401888), (40, 504351652), (56, 360251180), (70, 288200944), (80, 252175826), (112, 180125590), (140, 144100472), (160, 126087913), (224, 90062795), (280, 72050236), (560, 36025118), (1120, 18012559)]