20176870530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{853}}^1\times {\mathrm{788467}}^1$

素因数の和:789330

約数の個数: 32

約数和(自身を含む): 48481320384

約数和(自身を除く): 28304449854

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 853, 1706, 2559, 4265, 5118, 8530, 12795, 25590, 788467, 1576934, 2365401, 3942335, 4730802, 7884670, 11827005, 23654010, 672562351, 1345124702, 2017687053, 3362811755, 4035374106, 6725623510, 10088435265, 20176870530]

約数ペア:

[(1, 20176870530), (2, 10088435265), (3, 6725623510), (5, 4035374106), (6, 3362811755), (10, 2017687053), (15, 1345124702), (30, 672562351), (853, 23654010), (1706, 11827005), (2559, 7884670), (4265, 4730802), (5118, 3942335), (8530, 2365401), (12795, 1576934), (25590, 788467)]