20179933857

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{2063}}^1\times {\mathrm{20507}}^1$

素因数の和:22629

約数の個数: 24

約数和(自身を含む): 29714615424

約数和(自身を除く): 9534681567

約数列:

[1, 3, 9, 53, 159, 477, 2063, 6189, 18567, 20507, 61521, 109339, 184563, 328017, 984051, 1086871, 3260613, 9781839, 42305941, 126917823, 380753469, 2242214873, 6726644619, 20179933857]

約数ペア:

[(1, 20179933857), (3, 6726644619), (9, 2242214873), (53, 380753469), (159, 126917823), (477, 42305941), (2063, 9781839), (6189, 3260613), (18567, 1086871), (20507, 984051), (61521, 328017), (109339, 184563)]