20860208

素因数分解:

$2^4\times {\mathrm{433}}^1\times {\mathrm{3011}}^1$

素因数の和:3452

約数の個数: 20

約数和(自身を含む): 40523448

約数和(自身を除く): 19663240

約数列:

[1, 2, 4, 8, 16, 433, 866, 1732, 3011, 3464, 6022, 6928, 12044, 24088, 48176, 1303763, 2607526, 5215052, 10430104, 20860208]

約数ペア:

[(1, 20860208), (2, 10430104), (4, 5215052), (8, 2607526), (16, 1303763), (433, 48176), (866, 24088), (1732, 12044), (3011, 6928), (3464, 6022)]