20973390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{699113}}^1$

素因数の和:699123

約数の個数: 16

約数和(自身を含む): 50336208

約数和(自身を除く): 29362818

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 699113, 1398226, 2097339, 3495565, 4194678, 6991130, 10486695, 20973390]

約数ペア:

[(1, 20973390), (2, 10486695), (3, 6991130), (5, 4194678), (6, 3495565), (10, 2097339), (15, 1398226), (30, 699113)]