20201779073

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{12239}}^1\times {\mathrm{6373}}^1$

素因数の和:18656

約数の個数: 16

約数和(自身を含む): 23717399040

約数和(自身を除く): 3515619967

約数列:

[1, 7, 37, 259, 6373, 12239, 44611, 85673, 235801, 452843, 1650607, 3169901, 77999147, 545994029, 2885968439, 20201779073]

約数ペア:

[(1, 20201779073), (7, 2885968439), (37, 545994029), (259, 77999147), (6373, 3169901), (12239, 1650607), (44611, 452843), (85673, 235801)]