20163365468

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{309311}}^1$

素因数の和:309737

約数の個数: 24

約数和(自身を含む): 36201876480

約数和(自身を除く): 16038511012

約数列:

[1, 2, 4, 43, 86, 172, 379, 758, 1516, 16297, 32594, 65188, 309311, 618622, 1237244, 13300373, 26600746, 53201492, 117228869, 234457738, 468915476, 5040841367, 10081682734, 20163365468]

約数ペア:

[(1, 20163365468), (2, 10081682734), (4, 5040841367), (43, 468915476), (86, 234457738), (172, 117228869), (379, 53201492), (758, 26600746), (1516, 13300373), (16297, 1237244), (32594, 618622), (65188, 309311)]