20169824895

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40747121}}^1$

素因数の和:40747143

約数の個数: 24

約数和(自身を含む): 38139306192

約数和(自身を除く): 17969481297

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 40747121, 122241363, 203735605, 366724089, 448218331, 611206815, 1344654993, 1833620445, 2241091655, 4033964979, 6723274965, 20169824895]

約数ペア:

[(1, 20169824895), (3, 6723274965), (5, 4033964979), (9, 2241091655), (11, 1833620445), (15, 1344654993), (33, 611206815), (45, 448218331), (55, 366724089), (99, 203735605), (165, 122241363), (495, 40747121)]