20144204

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 36052800

約数和(自身を除く): 15908596

約数列:

[1, 2, 4, 73, 146, 149, 292, 298, 463, 596, 926, 1852, 10877, 21754, 33799, 43508, 67598, 68987, 135196, 137974, 275948, 5036051, 10072102, 20144204]

約数ペア:

[(1, 20144204), (2, 10072102), (4, 5036051), (73, 275948), (146, 137974), (149, 135196), (292, 68987), (298, 67598), (463, 43508), (596, 33799), (926, 21754), (1852, 10877)]