20144044

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{631}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 36949248

約数和(自身を除く): 16805204

約数列:

[1, 2, 4, 23, 46, 92, 347, 631, 694, 1262, 1388, 2524, 7981, 14513, 15962, 29026, 31924, 58052, 218957, 437914, 875828, 5036011, 10072022, 20144044]

約数ペア:

[(1, 20144044), (2, 10072022), (4, 5036011), (23, 875828), (46, 437914), (92, 218957), (347, 58052), (631, 31924), (694, 29026), (1262, 15962), (1388, 14513), (2524, 7981)]