20172848880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{100183}}^1$

素因数の和:101038

約数の個数: 80

約数和(自身を含む): 62610992640

約数和(自身を除く): 42438143760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 839, 1678, 2517, 3356, 4195, 5034, 6712, 8390, 10068, 12585, 13424, 16780, 20136, 25170, 33560, 40272, 50340, 67120, 100183, 100680, 200366, 201360, 300549, 400732, 500915, 601098, 801464, 1001830, 1202196, 1502745, 1602928, 2003660, 2404392, 3005490, 4007320, 4808784, 6010980, 8014640, 12021960, 24043920, 84053537, 168107074, 252160611, 336214148, 420267685, 504321222, 672428296, 840535370, 1008642444, 1260803055, 1344856592, 1681070740, 2017284888, 2521606110, 3362141480, 4034569776, 5043212220, 6724282960, 10086424440, 20172848880]

約数ペア:

[(1, 20172848880), (2, 10086424440), (3, 6724282960), (4, 5043212220), (5, 4034569776), (6, 3362141480), (8, 2521606110), (10, 2017284888), (12, 1681070740), (15, 1344856592), (16, 1260803055), (20, 1008642444), (24, 840535370), (30, 672428296), (40, 504321222), (48, 420267685), (60, 336214148), (80, 252160611), (120, 168107074), (240, 84053537), (839, 24043920), (1678, 12021960), (2517, 8014640), (3356, 6010980), (4195, 4808784), (5034, 4007320), (6712, 3005490), (8390, 2404392), (10068, 2003660), (12585, 1602928), (13424, 1502745), (16780, 1202196), (20136, 1001830), (25170, 801464), (33560, 601098), (40272, 500915), (50340, 400732), (67120, 300549), (100183, 201360), (100680, 200366)]