20341626620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1357919}}^1$

素因数の和:1358042

約数の個数: 48

約数和(自身を含む): 49276200960

約数和(自身を除く): 28934574340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 7490, 14980, 1357919, 2715838, 5431676, 6789595, 9505433, 13579190, 19010866, 27158380, 38021732, 47527165, 95054330, 145297333, 190108660, 290594666, 581189332, 726486665, 1017081331, 1452973330, 2034162662, 2905946660, 4068325324, 5085406655, 10170813310, 20341626620]

約数ペア:

[(1, 20341626620), (2, 10170813310), (4, 5085406655), (5, 4068325324), (7, 2905946660), (10, 2034162662), (14, 1452973330), (20, 1017081331), (28, 726486665), (35, 581189332), (70, 290594666), (107, 190108660), (140, 145297333), (214, 95054330), (428, 47527165), (535, 38021732), (749, 27158380), (1070, 19010866), (1498, 13579190), (2140, 9505433), (2996, 6789595), (3745, 5431676), (7490, 2715838), (14980, 1357919)]