20252826

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{439}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 48185280

約数和(自身を除く): 27932454

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 233, 439, 466, 699, 878, 1317, 1398, 2097, 2563, 2634, 3951, 4194, 4829, 5126, 7689, 7902, 9658, 14487, 15378, 23067, 28974, 43461, 46134, 86922, 102287, 204574, 306861, 613722, 920583, 1125157, 1841166, 2250314, 3375471, 6750942, 10126413, 20252826]

約数ペア:

[(1, 20252826), (2, 10126413), (3, 6750942), (6, 3375471), (9, 2250314), (11, 1841166), (18, 1125157), (22, 920583), (33, 613722), (66, 306861), (99, 204574), (198, 102287), (233, 86922), (439, 46134), (466, 43461), (699, 28974), (878, 23067), (1317, 15378), (1398, 14487), (2097, 9658), (2563, 7902), (2634, 7689), (3951, 5126), (4194, 4829)]