20536335

素因数分解:

$3^4\times 5^1\times {\mathrm{50707}}^1$

素因数の和:50724

約数の個数: 20

約数和(自身を含む): 36814008

約数和(自身を除く): 16277673

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 50707, 152121, 253535, 456363, 760605, 1369089, 2281815, 4107267, 6845445, 20536335]

約数ペア:

[(1, 20536335), (3, 6845445), (5, 4107267), (9, 2281815), (15, 1369089), (27, 760605), (45, 456363), (81, 253535), (135, 152121), (405, 50707)]