20199224595

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{621419}}^1$

素因数の和:621635

約数の個数: 32

約数和(自身を含む): 35435854080

約数和(自身を除く): 15236629485

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 197, 591, 985, 2167, 2955, 6501, 10835, 32505, 621419, 1864257, 3107095, 6835609, 9321285, 20506827, 34178045, 102534135, 122419543, 367258629, 612097715, 1346614973, 1836293145, 4039844919, 6733074865, 20199224595]

約数ペア:

[(1, 20199224595), (3, 6733074865), (5, 4039844919), (11, 1836293145), (15, 1346614973), (33, 612097715), (55, 367258629), (165, 122419543), (197, 102534135), (591, 34178045), (985, 20506827), (2167, 9321285), (2955, 6835609), (6501, 3107095), (10835, 1864257), (32505, 621419)]