20243475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{12853}}^1$

素因数の和:12876

約数の個数: 36

約数和(自身を含む): 41441296

約数和(自身を除く): 21197821

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 12853, 38559, 64265, 89971, 115677, 192795, 269913, 321325, 449855, 578385, 809739, 963975, 1349565, 2249275, 2891925, 4048695, 6747825, 20243475]

約数ペア:

[(1, 20243475), (3, 6747825), (5, 4048695), (7, 2891925), (9, 2249275), (15, 1349565), (21, 963975), (25, 809739), (35, 578385), (45, 449855), (63, 321325), (75, 269913), (105, 192795), (175, 115677), (225, 89971), (315, 64265), (525, 38559), (1575, 12853)]