20862524

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1931}}^1$

素因数の和:2045

約数の個数: 24

約数和(自身を含む): 38029488

約数和(自身を除く): 17166964

約数列:

[1, 2, 4, 37, 73, 74, 146, 148, 292, 1931, 2701, 3862, 5402, 7724, 10804, 71447, 140963, 142894, 281926, 285788, 563852, 5215631, 10431262, 20862524]

約数ペア:

[(1, 20862524), (2, 10431262), (4, 5215631), (37, 563852), (73, 285788), (74, 281926), (146, 142894), (148, 140963), (292, 71447), (1931, 10804), (2701, 7724), (3862, 5402)]