20815664094

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{6533479}}^1$

素因数の和:6533549

約数の個数: 32

約数和(自身を含む): 47041056000

約数和(自身を除く): 26225391906

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 177, 354, 531, 1062, 1593, 3186, 6533479, 13066958, 19600437, 39200874, 58801311, 117602622, 176403933, 352807866, 385475261, 770950522, 1156425783, 2312851566, 3469277349, 6938554698, 10407832047, 20815664094]

約数ペア:

[(1, 20815664094), (2, 10407832047), (3, 6938554698), (6, 3469277349), (9, 2312851566), (18, 1156425783), (27, 770950522), (54, 385475261), (59, 352807866), (118, 176403933), (177, 117602622), (354, 58801311), (531, 39200874), (1062, 19600437), (1593, 13066958), (3186, 6533479)]