20789106

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{857}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 44972928

約数和(自身を除く): 24183822

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 311, 622, 857, 933, 1714, 1866, 2571, 4043, 5142, 8086, 11141, 12129, 22282, 24258, 33423, 66846, 266527, 533054, 799581, 1599162, 3464851, 6929702, 10394553, 20789106]

約数ペア:

[(1, 20789106), (2, 10394553), (3, 6929702), (6, 3464851), (13, 1599162), (26, 799581), (39, 533054), (78, 266527), (311, 66846), (622, 33423), (857, 24258), (933, 22282), (1714, 12129), (1866, 11141), (2571, 8086), (4043, 5142)]