20115414

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5347}}^1$

素因数の和:5385

約数の個数: 48

約数和(自身を含む): 50057280

約数和(自身を除く): 29941866

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 5347, 10694, 16041, 32082, 48123, 58817, 96246, 101593, 117634, 176451, 203186, 304779, 352902, 529353, 609558, 914337, 1058706, 1117523, 1828674, 2235046, 3352569, 6705138, 10057707, 20115414]

約数ペア:

[(1, 20115414), (2, 10057707), (3, 6705138), (6, 3352569), (9, 2235046), (11, 1828674), (18, 1117523), (19, 1058706), (22, 914337), (33, 609558), (38, 529353), (57, 352902), (66, 304779), (99, 203186), (114, 176451), (171, 117634), (198, 101593), (209, 96246), (342, 58817), (418, 48123), (627, 32082), (1254, 16041), (1881, 10694), (3762, 5347)]