20163068637

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{569}}^1$

素因数の和:926

約数の個数: 64

約数和(自身を含む): 29755641600

約数和(自身を除く): 9592572963

約数列:

[1, 3, 17, 37, 51, 89, 111, 211, 267, 569, 629, 633, 1513, 1707, 1887, 3293, 3587, 4539, 7807, 9673, 9879, 10761, 18779, 21053, 23421, 29019, 50641, 55981, 56337, 63159, 120059, 132719, 151923, 167943, 319243, 357901, 360177, 398157, 694823, 860897, 957729, 1073703, 1873717, 2041003, 2084469, 2582691, 4442183, 5621151, 6123009, 10685251, 11811991, 13326549, 31853189, 32055753, 35435973, 75517111, 95559567, 181649267, 226551333, 395354287, 544947801, 1186062861, 6721022879, 20163068637]

約数ペア:

[(1, 20163068637), (3, 6721022879), (17, 1186062861), (37, 544947801), (51, 395354287), (89, 226551333), (111, 181649267), (211, 95559567), (267, 75517111), (569, 35435973), (629, 32055753), (633, 31853189), (1513, 13326549), (1707, 11811991), (1887, 10685251), (3293, 6123009), (3587, 5621151), (4539, 4442183), (7807, 2582691), (9673, 2084469), (9879, 2041003), (10761, 1873717), (18779, 1073703), (21053, 957729), (23421, 860897), (29019, 694823), (50641, 398157), (55981, 360177), (56337, 357901), (63159, 319243), (120059, 167943), (132719, 151923)]