20780821626

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1\times {\mathrm{141199}}^1$

素因数の和:142514

約数の個数: 32

約数和(自身を含む): 43783296000

約数和(自身を除く): 23002474374

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1291, 2582, 3873, 7746, 24529, 49058, 73587, 141199, 147174, 282398, 423597, 847194, 2682781, 5365562, 8048343, 16096686, 182287909, 364575818, 546863727, 1093727454, 3463470271, 6926940542, 10390410813, 20780821626]

約数ペア:

[(1, 20780821626), (2, 10390410813), (3, 6926940542), (6, 3463470271), (19, 1093727454), (38, 546863727), (57, 364575818), (114, 182287909), (1291, 16096686), (2582, 8048343), (3873, 5365562), (7746, 2682781), (24529, 847194), (49058, 423597), (73587, 282398), (141199, 147174)]