20366700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2341}}^1$

素因数の和:2387

約数の個数: 72

約数和(自身を含む): 60985680

約数和(自身を除く): 40618980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 145, 150, 174, 290, 300, 348, 435, 580, 725, 870, 1450, 1740, 2175, 2341, 2900, 4350, 4682, 7023, 8700, 9364, 11705, 14046, 23410, 28092, 35115, 46820, 58525, 67889, 70230, 117050, 135778, 140460, 175575, 203667, 234100, 271556, 339445, 351150, 407334, 678890, 702300, 814668, 1018335, 1357780, 1697225, 2036670, 3394450, 4073340, 5091675, 6788900, 10183350, 20366700]

約数ペア:

[(1, 20366700), (2, 10183350), (3, 6788900), (4, 5091675), (5, 4073340), (6, 3394450), (10, 2036670), (12, 1697225), (15, 1357780), (20, 1018335), (25, 814668), (29, 702300), (30, 678890), (50, 407334), (58, 351150), (60, 339445), (75, 271556), (87, 234100), (100, 203667), (116, 175575), (145, 140460), (150, 135778), (174, 117050), (290, 70230), (300, 67889), (348, 58525), (435, 46820), (580, 35115), (725, 28092), (870, 23410), (1450, 14046), (1740, 11705), (2175, 9364), (2341, 8700), (2900, 7023), (4350, 4682)]