20983066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1637}}^1$

素因数の和:1698

約数の個数: 32

約数和(自身を含む): 37149840

約数和(自身を除く): 16166774

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 221, 377, 442, 493, 754, 986, 1637, 3274, 6409, 12818, 21281, 27829, 42562, 47473, 55658, 94946, 361777, 617149, 723554, 807041, 1234298, 1614082, 10491533, 20983066]

約数ペア:

[(1, 20983066), (2, 10491533), (13, 1614082), (17, 1234298), (26, 807041), (29, 723554), (34, 617149), (58, 361777), (221, 94946), (377, 55658), (442, 47473), (493, 42562), (754, 27829), (986, 21281), (1637, 12818), (3274, 6409)]