20162928890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5348257}}^1$

素因数の和:5348306

約数の個数: 32

約数和(自身を含む): 40432830480

約数和(自身を除く): 20269901590

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 5348257, 10696514, 26741285, 53482570, 69527341, 139054682, 155099453, 310198906, 347636705, 695273410, 775497265, 1550994530, 2016292889, 4032585778, 10081464445, 20162928890]

約数ペア:

[(1, 20162928890), (2, 10081464445), (5, 4032585778), (10, 2016292889), (13, 1550994530), (26, 775497265), (29, 695273410), (58, 347636705), (65, 310198906), (130, 155099453), (145, 139054682), (290, 69527341), (377, 53482570), (754, 26741285), (1885, 10696514), (3770, 5348257)]