20163517916

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2774287}}^1$

素因数の和:2774393

約数の個数: 24

約数和(自身を含む): 37286430720

約数和(自身を除く): 17122912804

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 316, 1817, 3634, 7268, 2774287, 5548574, 11097148, 63808601, 127617202, 219168673, 255234404, 438337346, 876674692, 5040879479, 10081758958, 20163517916]

約数ペア:

[(1, 20163517916), (2, 10081758958), (4, 5040879479), (23, 876674692), (46, 438337346), (79, 255234404), (92, 219168673), (158, 127617202), (316, 63808601), (1817, 11097148), (3634, 5548574), (7268, 2774287)]