20215392666

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1165421}}^1$

素因数の和:1165499

約数の個数: 48

約数和(自身を含む): 47828918880

約数和(自身を除く): 27613526214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 59, 98, 118, 147, 177, 294, 354, 413, 826, 1239, 2478, 2891, 5782, 8673, 17346, 1165421, 2330842, 3496263, 6992526, 8157947, 16315894, 24473841, 48947682, 57105629, 68759839, 114211258, 137519678, 171316887, 206279517, 342633774, 412559034, 481318873, 962637746, 1443956619, 2887913238, 3369232111, 6738464222, 10107696333, 20215392666]

約数ペア:

[(1, 20215392666), (2, 10107696333), (3, 6738464222), (6, 3369232111), (7, 2887913238), (14, 1443956619), (21, 962637746), (42, 481318873), (49, 412559034), (59, 342633774), (98, 206279517), (118, 171316887), (147, 137519678), (177, 114211258), (294, 68759839), (354, 57105629), (413, 48947682), (826, 24473841), (1239, 16315894), (2478, 8157947), (2891, 6992526), (5782, 3496263), (8673, 2330842), (17346, 1165421)]