20192205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2309}}^1$

素因数の和:2381

約数の個数: 32

約数和(自身を含む): 35925120

約数和(自身を除く): 15732915

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 265, 583, 795, 1749, 2309, 2915, 6927, 8745, 11545, 25399, 34635, 76197, 122377, 126995, 367131, 380985, 611885, 1346147, 1835655, 4038441, 6730735, 20192205]

約数ペア:

[(1, 20192205), (3, 6730735), (5, 4038441), (11, 1835655), (15, 1346147), (33, 611885), (53, 380985), (55, 367131), (159, 126995), (165, 122377), (265, 76197), (583, 34635), (795, 25399), (1749, 11545), (2309, 8745), (2915, 6927)]