20231877730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{8059}}^1$

素因数の和:8339

約数の個数: 64

約数和(自身を含む): 39078748800

約数和(自身を除く): 18846871070

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 181, 190, 362, 365, 730, 905, 1387, 1810, 2774, 3439, 6878, 6935, 8059, 13213, 13870, 16118, 17195, 26426, 34390, 40295, 66065, 80590, 132130, 153121, 251047, 306242, 502094, 588307, 765605, 1176614, 1255235, 1458679, 1531210, 2510470, 2917358, 2941535, 5883070, 7293395, 11177833, 14586790, 22355666, 27714901, 55429802, 55889165, 106483567, 111778330, 138574505, 212967134, 277149010, 532417835, 1064835670, 2023187773, 4046375546, 10115938865, 20231877730]

約数ペア:

[(1, 20231877730), (2, 10115938865), (5, 4046375546), (10, 2023187773), (19, 1064835670), (38, 532417835), (73, 277149010), (95, 212967134), (146, 138574505), (181, 111778330), (190, 106483567), (362, 55889165), (365, 55429802), (730, 27714901), (905, 22355666), (1387, 14586790), (1810, 11177833), (2774, 7293395), (3439, 5883070), (6878, 2941535), (6935, 2917358), (8059, 2510470), (13213, 1531210), (13870, 1458679), (16118, 1255235), (17195, 1176614), (26426, 765605), (34390, 588307), (40295, 502094), (66065, 306242), (80590, 251047), (132130, 153121)]