20966766

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{183919}}^1$

素因数の和:183943

約数の個数: 16

約数和(自身を含む): 44140800

約数和(自身を除く): 23174034

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 183919, 367838, 551757, 1103514, 3494461, 6988922, 10483383, 20966766]

約数ペア:

[(1, 20966766), (2, 10483383), (3, 6988922), (6, 3494461), (19, 1103514), (38, 551757), (57, 367838), (114, 183919)]