20164263020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1879}}^1\times {\mathrm{48779}}^1$

素因数の和:50678

約数の個数: 48

約数和(自身を含む): 46220025600

約数和(自身を除く): 26055762580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1879, 3758, 7516, 9395, 18790, 20669, 37580, 41338, 48779, 82676, 97558, 103345, 195116, 206690, 243895, 413380, 487790, 536569, 975580, 1073138, 2146276, 2682845, 5365690, 10731380, 91655741, 183311482, 366622964, 458278705, 916557410, 1008213151, 1833114820, 2016426302, 4032852604, 5041065755, 10082131510, 20164263020]

約数ペア:

[(1, 20164263020), (2, 10082131510), (4, 5041065755), (5, 4032852604), (10, 2016426302), (11, 1833114820), (20, 1008213151), (22, 916557410), (44, 458278705), (55, 366622964), (110, 183311482), (220, 91655741), (1879, 10731380), (3758, 5365690), (7516, 2682845), (9395, 2146276), (18790, 1073138), (20669, 975580), (37580, 536569), (41338, 487790), (48779, 413380), (82676, 243895), (97558, 206690), (103345, 195116)]