20094075

素因数分解:

$3^4\times 5^2\times {\mathrm{9923}}^1$

素因数の和:9945

約数の個数: 30

約数和(自身を含む): 37224924

約数和(自身を除く): 17130849

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 9923, 29769, 49615, 89307, 148845, 248075, 267921, 446535, 744225, 803763, 1339605, 2232675, 4018815, 6698025, 20094075]

約数ペア:

[(1, 20094075), (3, 6698025), (5, 4018815), (9, 2232675), (15, 1339605), (25, 803763), (27, 744225), (45, 446535), (75, 267921), (81, 248075), (135, 148845), (225, 89307), (405, 49615), (675, 29769), (2025, 9923)]