20005952

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{13591}}^1$

素因数の和:13626

約数の個数: 28

約数和(自身を含む): 41428416

約数和(自身を除く): 21422464

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 13591, 27182, 54364, 108728, 217456, 312593, 434912, 625186, 869824, 1250372, 2500744, 5001488, 10002976, 20005952]

約数ペア:

[(1, 20005952), (2, 10002976), (4, 5001488), (8, 2500744), (16, 1250372), (23, 869824), (32, 625186), (46, 434912), (64, 312593), (92, 217456), (184, 108728), (368, 54364), (736, 27182), (1472, 13591)]