20199771135

素因数分解:

$3^2\times 5^1\times {\mathrm{593}}^1\times {\mathrm{756971}}^1$

素因数の和:757575

約数の個数: 24

約数和(自身を含む): 35072026704

約数和(自身を除く): 14872255569

約数列:

[1, 3, 5, 9, 15, 45, 593, 1779, 2965, 5337, 8895, 26685, 756971, 2270913, 3784855, 6812739, 11354565, 34063695, 448883803, 1346651409, 2244419015, 4039954227, 6733257045, 20199771135]

約数ペア:

[(1, 20199771135), (3, 6733257045), (5, 4039954227), (9, 2244419015), (15, 1346651409), (45, 448883803), (593, 34063695), (1779, 11354565), (2965, 6812739), (5337, 3784855), (8895, 2270913), (26685, 756971)]