20163566772

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{4956629}}^1$

素因数の和:4956752

約数の個数: 36

約数和(自身を含む): 51420079620

約数和(自身を除く): 31256512848

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 4956629, 9913258, 14869887, 19826516, 29739774, 44609661, 59479548, 89219322, 178438644, 560099077, 1120198154, 1680297231, 2240396308, 3360594462, 5040891693, 6721188924, 10081783386, 20163566772]

約数ペア:

[(1, 20163566772), (2, 10081783386), (3, 6721188924), (4, 5040891693), (6, 3360594462), (9, 2240396308), (12, 1680297231), (18, 1120198154), (36, 560099077), (113, 178438644), (226, 89219322), (339, 59479548), (452, 44609661), (678, 29739774), (1017, 19826516), (1356, 14869887), (2034, 9913258), (4068, 4956629)]