20234896208

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{2647}}^1\times {\mathrm{20773}}^1$

素因数の和:23451

約数の個数: 40

約数和(自身を含む): 40927106688

約数和(自身を除く): 20692210480

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 2647, 5294, 10588, 20773, 21176, 41546, 42352, 60881, 83092, 121762, 166184, 243524, 332368, 477779, 487048, 955558, 974096, 1911116, 3822232, 7644464, 54986131, 109972262, 219944524, 439889048, 879778096, 1264681013, 2529362026, 5058724052, 10117448104, 20234896208]

約数ペア:

[(1, 20234896208), (2, 10117448104), (4, 5058724052), (8, 2529362026), (16, 1264681013), (23, 879778096), (46, 439889048), (92, 219944524), (184, 109972262), (368, 54986131), (2647, 7644464), (5294, 3822232), (10588, 1911116), (20773, 974096), (21176, 955558), (41546, 487048), (42352, 477779), (60881, 332368), (83092, 243524), (121762, 166184)]