20696494

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113717}}^1$

素因数の和:113739

約数の個数: 16

約数和(自身を含む): 38209248

約数和(自身を除く): 17512754

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 113717, 227434, 796019, 1478321, 1592038, 2956642, 10348247, 20696494]

約数ペア:

[(1, 20696494), (2, 10348247), (7, 2956642), (13, 1592038), (14, 1478321), (26, 796019), (91, 227434), (182, 113717)]