20951292

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{23917}}^1$

素因数の和:23997

約数の個数: 24

約数和(自身を含む): 49558096

約数和(自身を除く): 28606804

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 23917, 47834, 71751, 95668, 143502, 287004, 1745941, 3491882, 5237823, 6983764, 10475646, 20951292]

約数ペア:

[(1, 20951292), (2, 10475646), (3, 6983764), (4, 5237823), (6, 3491882), (12, 1745941), (73, 287004), (146, 143502), (219, 95668), (292, 71751), (438, 47834), (876, 23917)]