20342296440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{528097}}^1$

素因数の和:528221

約数の個数: 96

約数和(自身を含む): 66730463280

約数和(自身を除く): 46388166840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 428, 535, 642, 856, 963, 1070, 1284, 1605, 1926, 2140, 2568, 3210, 3852, 4280, 4815, 6420, 7704, 9630, 12840, 19260, 38520, 528097, 1056194, 1584291, 2112388, 2640485, 3168582, 4224776, 4752873, 5280970, 6337164, 7921455, 9505746, 10561940, 12674328, 15842910, 19011492, 21123880, 23764365, 31685820, 38022984, 47528730, 56506379, 63371640, 95057460, 113012758, 169519137, 190114920, 226025516, 282531895, 339038274, 452051032, 508557411, 565063790, 678076548, 847595685, 1017114822, 1130127580, 1356153096, 1695191370, 2034229644, 2260255160, 2542787055, 3390382740, 4068459288, 5085574110, 6780765480, 10171148220, 20342296440]

約数ペア:

[(1, 20342296440), (2, 10171148220), (3, 6780765480), (4, 5085574110), (5, 4068459288), (6, 3390382740), (8, 2542787055), (9, 2260255160), (10, 2034229644), (12, 1695191370), (15, 1356153096), (18, 1130127580), (20, 1017114822), (24, 847595685), (30, 678076548), (36, 565063790), (40, 508557411), (45, 452051032), (60, 339038274), (72, 282531895), (90, 226025516), (107, 190114920), (120, 169519137), (180, 113012758), (214, 95057460), (321, 63371640), (360, 56506379), (428, 47528730), (535, 38022984), (642, 31685820), (856, 23764365), (963, 21123880), (1070, 19011492), (1284, 15842910), (1605, 12674328), (1926, 10561940), (2140, 9505746), (2568, 7921455), (3210, 6337164), (3852, 5280970), (4280, 4752873), (4815, 4224776), (6420, 3168582), (7704, 2640485), (9630, 2112388), (12840, 1584291), (19260, 1056194), (38520, 528097)]