20341208510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{271}}^1\times {\mathrm{2027}}^1$

素因数の和:2358

約数の個数: 96

約数和(自身を含む): 43926285312

約数和(自身を除く): 23585076802

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 271, 322, 529, 542, 805, 1058, 1355, 1610, 1897, 2027, 2645, 2710, 3703, 3794, 4054, 5290, 6233, 7406, 9485, 10135, 12466, 14189, 18515, 18970, 20270, 28378, 31165, 37030, 43631, 46621, 62330, 70945, 87262, 93242, 141890, 143359, 218155, 233105, 286718, 326347, 436310, 466210, 549317, 652694, 716795, 1003513, 1072283, 1098634, 1433590, 1631735, 2007026, 2144566, 2746585, 3263470, 3845219, 5017565, 5361415, 5493170, 7505981, 7690438, 10035130, 10722830, 12634291, 15011962, 19226095, 25268582, 37529905, 38452190, 63171455, 75059810, 88440037, 126342910, 176880074, 290588693, 442200185, 581177386, 884400370, 1452943465, 2034120851, 2905886930, 4068241702, 10170604255, 20341208510]

約数ペア:

[(1, 20341208510), (2, 10170604255), (5, 4068241702), (7, 2905886930), (10, 2034120851), (14, 1452943465), (23, 884400370), (35, 581177386), (46, 442200185), (70, 290588693), (115, 176880074), (161, 126342910), (230, 88440037), (271, 75059810), (322, 63171455), (529, 38452190), (542, 37529905), (805, 25268582), (1058, 19226095), (1355, 15011962), (1610, 12634291), (1897, 10722830), (2027, 10035130), (2645, 7690438), (2710, 7505981), (3703, 5493170), (3794, 5361415), (4054, 5017565), (5290, 3845219), (6233, 3263470), (7406, 2746585), (9485, 2144566), (10135, 2007026), (12466, 1631735), (14189, 1433590), (18515, 1098634), (18970, 1072283), (20270, 1003513), (28378, 716795), (31165, 652694), (37030, 549317), (43631, 466210), (46621, 436310), (62330, 326347), (70945, 286718), (87262, 233105), (93242, 218155), (141890, 143359)]