20181336670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2903}}^1\times {\mathrm{63199}}^1$

素因数の和:66120

約数の個数: 32

約数和(自身を含む): 39643084800

約数和(自身を除く): 19461748130

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2903, 5806, 14515, 29030, 31933, 63199, 63866, 126398, 159665, 315995, 319330, 631990, 695189, 1390378, 3475945, 6951890, 183466697, 366933394, 917333485, 1834666970, 2018133667, 4036267334, 10090668335, 20181336670]

約数ペア:

[(1, 20181336670), (2, 10090668335), (5, 4036267334), (10, 2018133667), (11, 1834666970), (22, 917333485), (55, 366933394), (110, 183466697), (2903, 6951890), (5806, 3475945), (14515, 1390378), (29030, 695189), (31933, 631990), (63199, 319330), (63866, 315995), (126398, 159665)]