20175037299

素因数分解:

$3^2\times {\mathrm{491}}^1\times {\mathrm{977}}^1\times {\mathrm{4673}}^1$

素因数の和:6147

約数の個数: 24

約数和(自身を含む): 29237216112

約数和(自身を除く): 9062178813

約数列:

[1, 3, 9, 491, 977, 1473, 2931, 4419, 4673, 8793, 14019, 42057, 479707, 1439121, 2294443, 4317363, 4565521, 6883329, 13696563, 20649987, 41089689, 2241670811, 6725012433, 20175037299]

約数ペア:

[(1, 20175037299), (3, 6725012433), (9, 2241670811), (491, 41089689), (977, 20649987), (1473, 13696563), (2931, 6883329), (4419, 4565521), (4673, 4317363), (8793, 2294443), (14019, 1439121), (42057, 479707)]