16252020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{90289}}^1$

素因数の和:90304

約数の個数: 36

約数和(自身を含む): 49298340

約数和(自身を除く): 33046320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 90289, 180578, 270867, 361156, 451445, 541734, 812601, 902890, 1083468, 1354335, 1625202, 1805780, 2708670, 3250404, 4063005, 5417340, 8126010, 16252020]

約数ペア:

[(1, 16252020), (2, 8126010), (3, 5417340), (4, 4063005), (5, 3250404), (6, 2708670), (9, 1805780), (10, 1625202), (12, 1354335), (15, 1083468), (18, 902890), (20, 812601), (30, 541734), (36, 451445), (45, 361156), (60, 270867), (90, 180578), (180, 90289)]