20125004570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4462307}}^1$

素因数の和:4462366

約数の個数: 32

約数和(自身を含む): 40482058176

約数和(自身を除く): 20357053606

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 4462307, 8924614, 22311535, 44623070, 49085377, 98170754, 182954587, 245426885, 365909174, 490853770, 914772935, 1829545870, 2012500457, 4025000914, 10062502285, 20125004570]

約数ペア:

[(1, 20125004570), (2, 10062502285), (5, 4025000914), (10, 2012500457), (11, 1829545870), (22, 914772935), (41, 490853770), (55, 365909174), (82, 245426885), (110, 182954587), (205, 98170754), (410, 49085377), (451, 44623070), (902, 22311535), (2255, 8924614), (4510, 4462307)]