20170676851185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{10744543}}^1$

素因数の和:10745518

約数の個数: 64

約数和(自身を含む): 38866024120320

約数和(自身を除く): 18695347269135

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 941, 1995, 2823, 4705, 6587, 14115, 17879, 19761, 32935, 53637, 89395, 98805, 125153, 268185, 375459, 625765, 1877295, 10744543, 32233629, 53722715, 75211801, 161168145, 204146317, 225635403, 376059005, 612438951, 1020731585, 1128177015, 1429024219, 3062194755, 4287072657, 7145121095, 10110614963, 21435363285, 30331844889, 50553074815, 70774304741, 151659224445, 192101684297, 212322914223, 353871523705, 576305052891, 960508421485, 1061614571115, 1344711790079, 2881525264455, 4034135370237, 6723558950395, 20170676851185]

約数ペア:

[(1, 20170676851185), (3, 6723558950395), (5, 4034135370237), (7, 2881525264455), (15, 1344711790079), (19, 1061614571115), (21, 960508421485), (35, 576305052891), (57, 353871523705), (95, 212322914223), (105, 192101684297), (133, 151659224445), (285, 70774304741), (399, 50553074815), (665, 30331844889), (941, 21435363285), (1995, 10110614963), (2823, 7145121095), (4705, 4287072657), (6587, 3062194755), (14115, 1429024219), (17879, 1128177015), (19761, 1020731585), (32935, 612438951), (53637, 376059005), (89395, 225635403), (98805, 204146317), (125153, 161168145), (268185, 75211801), (375459, 53722715), (625765, 32233629), (1877295, 10744543)]