20173161635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{56963}}^1$

素因数の和:57163

約数の個数: 32

約数和(自身を含む): 27167726592

約数和(自身を除く): 6994564957

約数列:

[1, 5, 11, 47, 55, 137, 235, 517, 685, 1507, 2585, 6439, 7535, 32195, 56963, 70829, 284815, 354145, 626593, 2677261, 3132965, 7803931, 13386305, 29449871, 39019655, 85843241, 147249355, 366784757, 429216205, 1833923785, 4034632327, 20173161635]

約数ペア:

[(1, 20173161635), (5, 4034632327), (11, 1833923785), (47, 429216205), (55, 366784757), (137, 147249355), (235, 85843241), (517, 39019655), (685, 29449871), (1507, 13386305), (2585, 7803931), (6439, 3132965), (7535, 2677261), (32195, 626593), (56963, 354145), (70829, 284815)]