22013820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{122299}}^1$

素因数の和:122314

約数の個数: 36

約数和(自身を含む): 66775800

約数和(自身を除く): 44761980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 122299, 244598, 366897, 489196, 611495, 733794, 1100691, 1222990, 1467588, 1834485, 2201382, 2445980, 3668970, 4402764, 5503455, 7337940, 11006910, 22013820]

約数ペア:

[(1, 22013820), (2, 11006910), (3, 7337940), (4, 5503455), (5, 4402764), (6, 3668970), (9, 2445980), (10, 2201382), (12, 1834485), (15, 1467588), (18, 1222990), (20, 1100691), (30, 733794), (36, 611495), (45, 489196), (60, 366897), (90, 244598), (180, 122299)]