20408048386970

素因数分解:

$2^1\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{5521}}^1\times {\mathrm{351707}}^1$

素因数の和:358286

約数の個数: 32

約数和(自身を含む): 36776203523136

約数和(自身を除く): 16368155136166

約数列:

[1, 2, 5, 10, 1051, 2102, 5255, 5521, 10510, 11042, 27605, 55210, 351707, 703414, 1758535, 3517070, 5802571, 11605142, 29012855, 58025710, 369644057, 739288114, 1848220285, 1941774347, 3696440570, 3883548694, 9708871735, 19417743470, 2040804838697, 4081609677394, 10204024193485, 20408048386970]

約数ペア:

[(1, 20408048386970), (2, 10204024193485), (5, 4081609677394), (10, 2040804838697), (1051, 19417743470), (2102, 9708871735), (5255, 3883548694), (5521, 3696440570), (10510, 1941774347), (11042, 1848220285), (27605, 739288114), (55210, 369644057), (351707, 58025710), (703414, 29012855), (1758535, 11605142), (3517070, 5802571)]