20182564892487

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1\times {\mathrm{3271}}^1\times {\mathrm{66109}}^1$

素因数の和:70023

約数の個数: 32

約数和(自身を含む): 27473344335360

約数和(自身を除く): 7290779442873

約数列:

[1, 3, 53, 159, 587, 1761, 3271, 9813, 31111, 66109, 93333, 173363, 198327, 520089, 1920077, 3503777, 5760231, 10511331, 38805983, 101764081, 116417949, 216242539, 305292243, 648727617, 2056717099, 6170151297, 11460854567, 34382563701, 126934370393, 380803111179, 6727521630829, 20182564892487]

約数ペア:

[(1, 20182564892487), (3, 6727521630829), (53, 380803111179), (159, 126934370393), (587, 34382563701), (1761, 11460854567), (3271, 6170151297), (9813, 2056717099), (31111, 648727617), (66109, 305292243), (93333, 216242539), (173363, 116417949), (198327, 101764081), (520089, 38805983), (1920077, 10511331), (3503777, 5760231)]