20926068

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{91781}}^1$

素因数の和:91807

約数の個数: 24

約数和(自身を含む): 51397920

約数和(自身を除く): 30471852

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 91781, 183562, 275343, 367124, 550686, 1101372, 1743839, 3487678, 5231517, 6975356, 10463034, 20926068]

約数ペア:

[(1, 20926068), (2, 10463034), (3, 6975356), (4, 5231517), (6, 3487678), (12, 1743839), (19, 1101372), (38, 550686), (57, 367124), (76, 275343), (114, 183562), (228, 91781)]