20121608452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{569}}^1\times {\mathrm{1721}}^1$

素因数の和:2772

約数の個数: 48

約数和(自身を含む): 38586300480

約数和(自身を除く): 18464692028

約数列:

[1, 2, 4, 11, 22, 44, 467, 569, 934, 1138, 1721, 1868, 2276, 3442, 5137, 6259, 6884, 10274, 12518, 18931, 20548, 25036, 37862, 75724, 265723, 531446, 803707, 979249, 1062892, 1607414, 1958498, 2922953, 3214828, 3916996, 5845906, 8840777, 10771739, 11691812, 17681554, 21543478, 35363108, 43086956, 457309283, 914618566, 1829237132, 5030402113, 10060804226, 20121608452]

約数ペア:

[(1, 20121608452), (2, 10060804226), (4, 5030402113), (11, 1829237132), (22, 914618566), (44, 457309283), (467, 43086956), (569, 35363108), (934, 21543478), (1138, 17681554), (1721, 11691812), (1868, 10771739), (2276, 8840777), (3442, 5845906), (5137, 3916996), (6259, 3214828), (6884, 2922953), (10274, 1958498), (12518, 1607414), (18931, 1062892), (20548, 979249), (25036, 803707), (37862, 531446), (75724, 265723)]