20063022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 47996928

約数和(自身を除く): 27933906

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 61, 82, 122, 123, 183, 191, 246, 287, 366, 382, 427, 573, 574, 854, 861, 1146, 1281, 1337, 1722, 2501, 2562, 2674, 4011, 5002, 7503, 7831, 8022, 11651, 15006, 15662, 17507, 23302, 23493, 34953, 35014, 46986, 52521, 54817, 69906, 81557, 105042, 109634, 163114, 164451, 244671, 328902, 477691, 489342, 955382, 1433073, 2866146, 3343837, 6687674, 10031511, 20063022]

約数ペア:

[(1, 20063022), (2, 10031511), (3, 6687674), (6, 3343837), (7, 2866146), (14, 1433073), (21, 955382), (41, 489342), (42, 477691), (61, 328902), (82, 244671), (122, 164451), (123, 163114), (183, 109634), (191, 105042), (246, 81557), (287, 69906), (366, 54817), (382, 52521), (427, 46986), (573, 35014), (574, 34953), (854, 23493), (861, 23302), (1146, 17507), (1281, 15662), (1337, 15006), (1722, 11651), (2501, 8022), (2562, 7831), (2674, 7503), (4011, 5002)]