20059408068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6454121}}^1$

素因数の和:6454172

約数の個数: 48

約数和(自身を含む): 54937486464

約数和(自身を除く): 34878078396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 6454121, 12908242, 19362363, 25816484, 38724726, 45178847, 77449452, 90357694, 135536541, 180715388, 238802477, 271073082, 477604954, 542146164, 716407431, 955209908, 1432814862, 1671617339, 2865629724, 3343234678, 5014852017, 6686469356, 10029704034, 20059408068]

約数ペア:

[(1, 20059408068), (2, 10029704034), (3, 6686469356), (4, 5014852017), (6, 3343234678), (7, 2865629724), (12, 1671617339), (14, 1432814862), (21, 955209908), (28, 716407431), (37, 542146164), (42, 477604954), (74, 271073082), (84, 238802477), (111, 180715388), (148, 135536541), (222, 90357694), (259, 77449452), (444, 45178847), (518, 38724726), (777, 25816484), (1036, 19362363), (1554, 12908242), (3108, 6454121)]