20228119796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{614687}}^1$

素因数の和:615143

約数の個数: 24

約数和(自身を含む): 37348442880

約数和(自身を除く): 17120323084

約数列:

[1, 2, 4, 19, 38, 76, 433, 866, 1732, 8227, 16454, 32908, 614687, 1229374, 2458748, 11679053, 23358106, 46716212, 266159471, 532318942, 1064637884, 5057029949, 10114059898, 20228119796]

約数ペア:

[(1, 20228119796), (2, 10114059898), (4, 5057029949), (19, 1064637884), (38, 532318942), (76, 266159471), (433, 46716212), (866, 23358106), (1732, 11679053), (8227, 2458748), (16454, 1229374), (32908, 614687)]