20161105808238

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{81157991}}^1$

素因数の和:81158409

約数の個数: 48

約数和(自身を含む): 44983277909856

約数和(自身を除く): 24822172101618

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 373, 666, 746, 1119, 2238, 3357, 6714, 13801, 27602, 41403, 82806, 124209, 248418, 81157991, 162315982, 243473973, 486947946, 730421919, 1460843838, 3002845667, 6005691334, 9008537001, 18017074002, 27025611003, 30271930643, 54051222006, 60543861286, 90815791929, 181631583858, 272447375787, 544894751574, 1120061433791, 2240122867582, 3360184301373, 6720368602746, 10080552904119, 20161105808238]

約数ペア:

[(1, 20161105808238), (2, 10080552904119), (3, 6720368602746), (6, 3360184301373), (9, 2240122867582), (18, 1120061433791), (37, 544894751574), (74, 272447375787), (111, 181631583858), (222, 90815791929), (333, 60543861286), (373, 54051222006), (666, 30271930643), (746, 27025611003), (1119, 18017074002), (2238, 9008537001), (3357, 6005691334), (6714, 3002845667), (13801, 1460843838), (27602, 730421919), (41403, 486947946), (82806, 243473973), (124209, 162315982), (248418, 81157991)]