20344006

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11953}}^1$

素因数の和:12015

約数の個数: 16

約数和(自身を含む): 32706144

約数和(自身を除く): 12362138

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 11953, 23906, 274919, 442261, 549838, 884522, 10172003, 20344006]

約数ペア:

[(1, 20344006), (2, 10172003), (23, 884522), (37, 549838), (46, 442261), (74, 274919), (851, 23906), (1702, 11953)]