20668512

素因数分解:

$2^5\times 3^1\times {\mathrm{215297}}^1$

素因数の和:215310

約数の個数: 24

約数和(自身を含む): 54255096

約数和(自身を除く): 33586584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 215297, 430594, 645891, 861188, 1291782, 1722376, 2583564, 3444752, 5167128, 6889504, 10334256, 20668512]

約数ペア:

[(1, 20668512), (2, 10334256), (3, 6889504), (4, 5167128), (6, 3444752), (8, 2583564), (12, 1722376), (16, 1291782), (24, 861188), (32, 645891), (48, 430594), (96, 215297)]