20062477120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{8956463}}^1$

素因数の和:8956487

約数の個数: 56

約数和(自身を含む): 54598604544

約数和(自身を除く): 34536127424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 8956463, 17912926, 35825852, 44782315, 62695241, 71651704, 89564630, 125390482, 143303408, 179129260, 250780964, 286606816, 313476205, 358258520, 501561928, 573213632, 626952410, 716517040, 1003123856, 1253904820, 1433034080, 2006247712, 2507809640, 2866068160, 4012495424, 5015619280, 10031238560, 20062477120]

約数ペア:

[(1, 20062477120), (2, 10031238560), (4, 5015619280), (5, 4012495424), (7, 2866068160), (8, 2507809640), (10, 2006247712), (14, 1433034080), (16, 1253904820), (20, 1003123856), (28, 716517040), (32, 626952410), (35, 573213632), (40, 501561928), (56, 358258520), (64, 313476205), (70, 286606816), (80, 250780964), (112, 179129260), (140, 143303408), (160, 125390482), (224, 89564630), (280, 71651704), (320, 62695241), (448, 44782315), (560, 35825852), (1120, 17912926), (2240, 8956463)]