20164500951

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1\times {\mathrm{44089}}^1$

素因数の和:44879

約数の個数: 32

約数和(自身を含む): 31829452800

約数和(自身を除く): 11664951849

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 751, 2253, 5257, 15771, 21779, 44089, 65337, 132267, 152453, 308623, 457359, 925869, 1278581, 3835743, 8950067, 26850201, 33110839, 99332517, 231775873, 695327619, 960214331, 2880642993, 6721500317, 20164500951]

約数ペア:

[(1, 20164500951), (3, 6721500317), (7, 2880642993), (21, 960214331), (29, 695327619), (87, 231775873), (203, 99332517), (609, 33110839), (751, 26850201), (2253, 8950067), (5257, 3835743), (15771, 1278581), (21779, 925869), (44089, 457359), (65337, 308623), (132267, 152453)]