20235480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{168629}}^1$

素因数の和:168643

約数の個数: 32

約数和(自身を含む): 60706800

約数和(自身を除く): 40471320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 168629, 337258, 505887, 674516, 843145, 1011774, 1349032, 1686290, 2023548, 2529435, 3372580, 4047096, 5058870, 6745160, 10117740, 20235480]

約数ペア:

[(1, 20235480), (2, 10117740), (3, 6745160), (4, 5058870), (5, 4047096), (6, 3372580), (8, 2529435), (10, 2023548), (12, 1686290), (15, 1349032), (20, 1011774), (24, 843145), (30, 674516), (40, 505887), (60, 337258), (120, 168629)]