20176715524

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37926157}}^1$

素因数の和:37926187

約数の個数: 24

約数和(自身を含む): 42477296960

約数和(自身を除く): 22300581436

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 37926157, 75852314, 151704628, 265483099, 530966198, 720596983, 1061932396, 1441193966, 2882387932, 5044178881, 10088357762, 20176715524]

約数ペア:

[(1, 20176715524), (2, 10088357762), (4, 5044178881), (7, 2882387932), (14, 1441193966), (19, 1061932396), (28, 720596983), (38, 530966198), (76, 265483099), (133, 151704628), (266, 75852314), (532, 37926157)]