20733306

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2293}}^1$

素因数の和:2446

約数の個数: 32

約数和(自身を含む): 45586368

約数和(自身を除く): 24853062

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 274, 411, 822, 1507, 2293, 3014, 4521, 4586, 6879, 9042, 13758, 25223, 50446, 75669, 151338, 314141, 628282, 942423, 1884846, 3455551, 6911102, 10366653, 20733306]

約数ペア:

[(1, 20733306), (2, 10366653), (3, 6911102), (6, 3455551), (11, 1884846), (22, 942423), (33, 628282), (66, 314141), (137, 151338), (274, 75669), (411, 50446), (822, 25223), (1507, 13758), (2293, 9042), (3014, 6879), (4521, 4586)]