20184626

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2473}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 38475648

約数和(自身を除く): 18291022

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 371, 583, 742, 1166, 2473, 4081, 4946, 8162, 17311, 27203, 34622, 54406, 131069, 190421, 262138, 380842, 917483, 1441759, 1834966, 2883518, 10092313, 20184626]

約数ペア:

[(1, 20184626), (2, 10092313), (7, 2883518), (11, 1834966), (14, 1441759), (22, 917483), (53, 380842), (77, 262138), (106, 190421), (154, 131069), (371, 54406), (583, 34622), (742, 27203), (1166, 17311), (2473, 8162), (4081, 4946)]