20610516

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{90397}}^1$

素因数の和:90423

約数の個数: 24

約数和(自身を含む): 50622880

約数和(自身を除く): 30012364

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 90397, 180794, 271191, 361588, 542382, 1084764, 1717543, 3435086, 5152629, 6870172, 10305258, 20610516]

約数ペア:

[(1, 20610516), (2, 10305258), (3, 6870172), (4, 5152629), (6, 3435086), (12, 1717543), (19, 1084764), (38, 542382), (57, 361588), (76, 271191), (114, 180794), (228, 90397)]