20923530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17011}}^1$

素因数の和:17062

約数の個数: 32

約数和(自身を含む): 51444288

約数和(自身を除く): 30520758

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 17011, 34022, 51033, 85055, 102066, 170110, 255165, 510330, 697451, 1394902, 2092353, 3487255, 4184706, 6974510, 10461765, 20923530]

約数ペア:

[(1, 20923530), (2, 10461765), (3, 6974510), (5, 4184706), (6, 3487255), (10, 2092353), (15, 1394902), (30, 697451), (41, 510330), (82, 255165), (123, 170110), (205, 102066), (246, 85055), (410, 51033), (615, 34022), (1230, 17011)]