20176386050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{190613}}^1$

素因数の和:190727

約数の個数: 48

約数和(自身を含む): 39354166440

約数和(自身を除く): 19177780390

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 73, 145, 146, 290, 365, 725, 730, 1450, 1825, 2117, 3650, 4234, 10585, 21170, 52925, 105850, 190613, 381226, 953065, 1906130, 4765325, 5527777, 9530650, 11055554, 13914749, 27638885, 27829498, 55277770, 69573745, 138194425, 139147490, 276388850, 347868725, 403527721, 695737450, 807055442, 2017638605, 4035277210, 10088193025, 20176386050]

約数ペア:

[(1, 20176386050), (2, 10088193025), (5, 4035277210), (10, 2017638605), (25, 807055442), (29, 695737450), (50, 403527721), (58, 347868725), (73, 276388850), (145, 139147490), (146, 138194425), (290, 69573745), (365, 55277770), (725, 27829498), (730, 27638885), (1450, 13914749), (1825, 11055554), (2117, 9530650), (3650, 5527777), (4234, 4765325), (10585, 1906130), (21170, 953065), (52925, 381226), (105850, 190613)]