20845914

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{11317}}^1$

素因数の和:11629

約数の個数: 16

約数和(自身を含む): 41831328

約数和(自身を除く): 20985414

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 11317, 22634, 33951, 67902, 3474319, 6948638, 10422957, 20845914]

約数ペア:

[(1, 20845914), (2, 10422957), (3, 6948638), (6, 3474319), (307, 67902), (614, 33951), (921, 22634), (1842, 11317)]