20112552714

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{272683}}^1$

素因数の和:273354

約数の個数: 32

約数和(自身を含む): 42407815680

約数和(自身を除く): 22295262966

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 647, 1294, 1941, 3882, 12293, 24586, 36879, 73758, 272683, 545366, 818049, 1636098, 5180977, 10361954, 15542931, 31085862, 176425901, 352851802, 529277703, 1058555406, 3352092119, 6704184238, 10056276357, 20112552714]

約数ペア:

[(1, 20112552714), (2, 10056276357), (3, 6704184238), (6, 3352092119), (19, 1058555406), (38, 529277703), (57, 352851802), (114, 176425901), (647, 31085862), (1294, 15542931), (1941, 10361954), (3882, 5180977), (12293, 1636098), (24586, 818049), (36879, 545366), (73758, 272683)]