20155904052

素因数分解:

$2^2\times 3^1\times {\mathrm{31721}}^1\times {\mathrm{52951}}^1$

素因数の和:84679

約数の個数: 24

約数和(自身を含む): 47032813632

約数和(自身を除く): 26876909580

約数列:

[1, 2, 3, 4, 6, 12, 31721, 52951, 63442, 95163, 105902, 126884, 158853, 190326, 211804, 317706, 380652, 635412, 1679658671, 3359317342, 5038976013, 6718634684, 10077952026, 20155904052]

約数ペア:

[(1, 20155904052), (2, 10077952026), (3, 6718634684), (4, 5038976013), (6, 3359317342), (12, 1679658671), (31721, 635412), (52951, 380652), (63442, 317706), (95163, 211804), (105902, 190326), (126884, 158853)]