20313923608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{883}}^1\times {\mathrm{261427}}^1$

素因数の和:262327

約数の個数: 32

約数和(自身を含む): 41598423360

約数和(自身を除く): 21284499752

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 883, 1766, 3532, 7064, 9713, 19426, 38852, 77704, 261427, 522854, 1045708, 2091416, 2875697, 5751394, 11502788, 23005576, 230840041, 461680082, 923360164, 1846720328, 2539240451, 5078480902, 10156961804, 20313923608]

約数ペア:

[(1, 20313923608), (2, 10156961804), (4, 5078480902), (8, 2539240451), (11, 1846720328), (22, 923360164), (44, 461680082), (88, 230840041), (883, 23005576), (1766, 11502788), (3532, 5751394), (7064, 2875697), (9713, 2091416), (19426, 1045708), (38852, 522854), (77704, 261427)]