220038962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40493}}^1$

素因数の和:40538

約数の個数: 32

約数和(自身を含む): 408179520

約数和(自身を除く): 188140558

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 40493, 80986, 445423, 526409, 769367, 890846, 1052818, 1538734, 5790499, 8463037, 10001771, 11580998, 16926074, 20003542, 110019481, 220038962]

約数ペア:

[(1, 220038962), (2, 110019481), (11, 20003542), (13, 16926074), (19, 11580998), (22, 10001771), (26, 8463037), (38, 5790499), (143, 1538734), (209, 1052818), (247, 890846), (286, 769367), (418, 526409), (494, 445423), (2717, 80986), (5434, 40493)]