20174872

素因数分解:

$2^3\times {\mathrm{1511}}^1\times {\mathrm{1669}}^1$

素因数の和:3186

約数の個数: 16

約数和(自身を含む): 37875600

約数和(自身を除く): 17700728

約数列:

[1, 2, 4, 8, 1511, 1669, 3022, 3338, 6044, 6676, 12088, 13352, 2521859, 5043718, 10087436, 20174872]

約数ペア:

[(1, 20174872), (2, 10087436), (4, 5043718), (8, 2521859), (1511, 13352), (1669, 12088), (3022, 6676), (3338, 6044)]