23816820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{396947}}^1$

素因数の和:396959

約数の個数: 24

約数和(自身を含む): 66687264

約数和(自身を除く): 42870444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 396947, 793894, 1190841, 1587788, 1984735, 2381682, 3969470, 4763364, 5954205, 7938940, 11908410, 23816820]

約数ペア:

[(1, 23816820), (2, 11908410), (3, 7938940), (4, 5954205), (5, 4763364), (6, 3969470), (10, 2381682), (12, 1984735), (15, 1587788), (20, 1190841), (30, 793894), (60, 396947)]