20247007220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18049}}^1\times {\mathrm{5099}}^1$

素因数の和:23168

約数の個数: 48

約数和(自身を含む): 46395720000

約数和(自身を除く): 26148712780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5099, 10198, 18049, 20396, 25495, 36098, 50990, 56089, 72196, 90245, 101980, 112178, 180490, 198539, 224356, 280445, 360980, 397078, 560890, 794156, 992695, 1121780, 1985390, 3970780, 92031851, 184063702, 368127404, 460159255, 920318510, 1012350361, 1840637020, 2024700722, 4049401444, 5061751805, 10123503610, 20247007220]

約数ペア:

[(1, 20247007220), (2, 10123503610), (4, 5061751805), (5, 4049401444), (10, 2024700722), (11, 1840637020), (20, 1012350361), (22, 920318510), (44, 460159255), (55, 368127404), (110, 184063702), (220, 92031851), (5099, 3970780), (10198, 1985390), (18049, 1121780), (20396, 992695), (25495, 794156), (36098, 560890), (50990, 397078), (56089, 360980), (72196, 280445), (90245, 224356), (101980, 198539), (112178, 180490)]