20183586244

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{19541}}^1$

素因数の和:19780

約数の個数: 48

約数和(自身を含む): 37558160640

約数和(自身を除く): 17374574396

約数列:

[1, 2, 4, 23, 46, 92, 103, 109, 206, 218, 412, 436, 2369, 2507, 4738, 5014, 9476, 10028, 11227, 19541, 22454, 39082, 44908, 78164, 258221, 449443, 516442, 898886, 1032884, 1797772, 2012723, 2129969, 4025446, 4259938, 8050892, 8519876, 46292629, 48989287, 92585258, 97978574, 185170516, 195957148, 219386807, 438773614, 877547228, 5045896561, 10091793122, 20183586244]

約数ペア:

[(1, 20183586244), (2, 10091793122), (4, 5045896561), (23, 877547228), (46, 438773614), (92, 219386807), (103, 195957148), (109, 185170516), (206, 97978574), (218, 92585258), (412, 48989287), (436, 46292629), (2369, 8519876), (2507, 8050892), (4738, 4259938), (5014, 4025446), (9476, 2129969), (10028, 2012723), (11227, 1797772), (19541, 1032884), (22454, 898886), (39082, 516442), (44908, 449443), (78164, 258221)]