20173138140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336218969}}^1$

素因数の和:336218981

約数の個数: 24

約数和(自身を含む): 56484786960

約数和(自身を除く): 36311648820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336218969, 672437938, 1008656907, 1344875876, 1681094845, 2017313814, 3362189690, 4034627628, 5043284535, 6724379380, 10086569070, 20173138140]

約数ペア:

[(1, 20173138140), (2, 10086569070), (3, 6724379380), (4, 5043284535), (5, 4034627628), (6, 3362189690), (10, 2017313814), (12, 1681094845), (15, 1344875876), (20, 1008656907), (30, 672437938), (60, 336218969)]