21080494014

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2927}}^1\times {\mathrm{52189}}^1$

素因数の和:55144

約数の個数: 32

約数和(自身を含む): 44009948160

約数和(自身を除く): 22929454146

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2927, 5854, 8781, 17562, 52189, 67321, 104378, 134642, 156567, 201963, 313134, 403926, 1200347, 2400694, 3601041, 7202082, 152757203, 305514406, 458271609, 916543218, 3513415669, 7026831338, 10540247007, 21080494014]

約数ペア:

[(1, 21080494014), (2, 10540247007), (3, 7026831338), (6, 3513415669), (23, 916543218), (46, 458271609), (69, 305514406), (138, 152757203), (2927, 7202082), (5854, 3601041), (8781, 2400694), (17562, 1200347), (52189, 403926), (67321, 313134), (104378, 201963), (134642, 156567)]