20822380079

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{27751}}^1$

素因数の和:27911

約数の個数: 32

約数和(自身を含む): 24457282560

約数和(自身を除く): 3634902481

約数列:

[1, 17, 19, 23, 101, 323, 391, 437, 1717, 1919, 2323, 7429, 27751, 32623, 39491, 44137, 471767, 527269, 638273, 750329, 2802851, 8963573, 10850641, 12127187, 47648467, 53254169, 64465573, 206162179, 905320873, 1095914741, 1224845887, 20822380079]

約数ペア:

[(1, 20822380079), (17, 1224845887), (19, 1095914741), (23, 905320873), (101, 206162179), (323, 64465573), (391, 53254169), (437, 47648467), (1717, 12127187), (1919, 10850641), (2323, 8963573), (7429, 2802851), (27751, 750329), (32623, 638273), (39491, 527269), (44137, 471767)]