20199012392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{4649}}^1\times {\mathrm{41777}}^1$

素因数の和:46445

約数の個数: 32

約数和(自身を含む): 40796217000

約数和(自身を除く): 20597204608

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4649, 9298, 18596, 37192, 41777, 60437, 83554, 120874, 167108, 241748, 334216, 483496, 543101, 1086202, 2172404, 4344808, 194221273, 388442546, 776885092, 1553770184, 2524876549, 5049753098, 10099506196, 20199012392]

約数ペア:

[(1, 20199012392), (2, 10099506196), (4, 5049753098), (8, 2524876549), (13, 1553770184), (26, 776885092), (52, 388442546), (104, 194221273), (4649, 4344808), (9298, 2172404), (18596, 1086202), (37192, 543101), (41777, 483496), (60437, 334216), (83554, 241748), (120874, 167108)]