20845722

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2549}}^1$

素因数の和:2630

約数の個数: 32

約数和(自身を含む): 44064000

約数和(自身を除く): 23218278

約数列:

[1, 2, 3, 6, 29, 47, 58, 87, 94, 141, 174, 282, 1363, 2549, 2726, 4089, 5098, 7647, 8178, 15294, 73921, 119803, 147842, 221763, 239606, 359409, 443526, 718818, 3474287, 6948574, 10422861, 20845722]

約数ペア:

[(1, 20845722), (2, 10422861), (3, 6948574), (6, 3474287), (29, 718818), (47, 443526), (58, 359409), (87, 239606), (94, 221763), (141, 147842), (174, 119803), (282, 73921), (1363, 15294), (2549, 8178), (2726, 7647), (4089, 5098)]