20165988052

素因数分解:

$2^2\times 7^1\times {\mathrm{41851}}^1\times {\mathrm{17209}}^1$

素因数の和:59071

約数の個数: 24

約数和(自身を含む): 40335283520

約数和(自身を除く): 20169295468

約数列:

[1, 2, 4, 7, 14, 28, 17209, 34418, 41851, 68836, 83702, 120463, 167404, 240926, 292957, 481852, 585914, 1171828, 720213859, 1440427718, 2880855436, 5041497013, 10082994026, 20165988052]

約数ペア:

[(1, 20165988052), (2, 10082994026), (4, 5041497013), (7, 2880855436), (14, 1440427718), (28, 720213859), (17209, 1171828), (34418, 585914), (41851, 481852), (68836, 292957), (83702, 240926), (120463, 167404)]