20094270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{929}}^1$

素因数の和:1049

約数の個数: 64

約数和(自身を含む): 55710720

約数和(自身を除く): 35616450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 206, 210, 309, 515, 618, 721, 929, 1030, 1442, 1545, 1858, 2163, 2787, 3090, 3605, 4326, 4645, 5574, 6503, 7210, 9290, 10815, 13006, 13935, 19509, 21630, 27870, 32515, 39018, 65030, 95687, 97545, 191374, 195090, 287061, 478435, 574122, 669809, 956870, 1339618, 1435305, 2009427, 2870610, 3349045, 4018854, 6698090, 10047135, 20094270]

約数ペア:

[(1, 20094270), (2, 10047135), (3, 6698090), (5, 4018854), (6, 3349045), (7, 2870610), (10, 2009427), (14, 1435305), (15, 1339618), (21, 956870), (30, 669809), (35, 574122), (42, 478435), (70, 287061), (103, 195090), (105, 191374), (206, 97545), (210, 95687), (309, 65030), (515, 39018), (618, 32515), (721, 27870), (929, 21630), (1030, 19509), (1442, 13935), (1545, 13006), (1858, 10815), (2163, 9290), (2787, 7210), (3090, 6503), (3605, 5574), (4326, 4645)]