20512373774

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{62603}}^1$

素因数の和:63064

約数の個数: 32

約数和(自身を含む): 34076609280

約数和(自身を除く): 13564235506

約数列:

[1, 2, 17, 23, 34, 46, 391, 419, 782, 838, 7123, 9637, 14246, 19274, 62603, 125206, 163829, 327658, 1064251, 1439869, 2128502, 2879738, 24477773, 26230657, 48955546, 52461314, 445921169, 603305111, 891842338, 1206610222, 10256186887, 20512373774]

約数ペア:

[(1, 20512373774), (2, 10256186887), (17, 1206610222), (23, 891842338), (34, 603305111), (46, 445921169), (391, 52461314), (419, 48955546), (782, 26230657), (838, 24477773), (7123, 2879738), (9637, 2128502), (14246, 1439869), (19274, 1064251), (62603, 327658), (125206, 163829)]