20326103640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{412127}}^1$

素因数の和:412281

約数の個数: 96

約数和(自身を含む): 66542186880

約数和(自身を除く): 46216083240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 137, 180, 274, 360, 411, 548, 685, 822, 1096, 1233, 1370, 1644, 2055, 2466, 2740, 3288, 4110, 4932, 5480, 6165, 8220, 9864, 12330, 16440, 24660, 49320, 412127, 824254, 1236381, 1648508, 2060635, 2472762, 3297016, 3709143, 4121270, 4945524, 6181905, 7418286, 8242540, 9891048, 12363810, 14836572, 16485080, 18545715, 24727620, 29673144, 37091430, 49455240, 56461399, 74182860, 112922798, 148365720, 169384197, 225845596, 282306995, 338768394, 451691192, 508152591, 564613990, 677536788, 846920985, 1016305182, 1129227980, 1355073576, 1693841970, 2032610364, 2258455960, 2540762955, 3387683940, 4065220728, 5081525910, 6775367880, 10163051820, 20326103640]

約数ペア:

[(1, 20326103640), (2, 10163051820), (3, 6775367880), (4, 5081525910), (5, 4065220728), (6, 3387683940), (8, 2540762955), (9, 2258455960), (10, 2032610364), (12, 1693841970), (15, 1355073576), (18, 1129227980), (20, 1016305182), (24, 846920985), (30, 677536788), (36, 564613990), (40, 508152591), (45, 451691192), (60, 338768394), (72, 282306995), (90, 225845596), (120, 169384197), (137, 148365720), (180, 112922798), (274, 74182860), (360, 56461399), (411, 49455240), (548, 37091430), (685, 29673144), (822, 24727620), (1096, 18545715), (1233, 16485080), (1370, 14836572), (1644, 12363810), (2055, 9891048), (2466, 8242540), (2740, 7418286), (3288, 6181905), (4110, 4945524), (4932, 4121270), (5480, 3709143), (6165, 3297016), (8220, 2472762), (9864, 2060635), (12330, 1648508), (16440, 1236381), (24660, 824254), (49320, 412127)]