20590387202

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3109391}}^1$

素因数の和:3109454

約数の個数: 32

約数和(自身を含む): 39402215424

約数和(自身を除く): 18811828222

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 6622, 3109391, 6218782, 21765737, 34203301, 43531474, 68406602, 133703813, 239423107, 267407626, 478846214, 935926691, 1470741943, 1871853382, 2941483886, 10295193601, 20590387202]

約数ペア:

[(1, 20590387202), (2, 10295193601), (7, 2941483886), (11, 1871853382), (14, 1470741943), (22, 935926691), (43, 478846214), (77, 267407626), (86, 239423107), (154, 133703813), (301, 68406602), (473, 43531474), (602, 34203301), (946, 21765737), (3311, 6218782), (6622, 3109391)]