20176483384

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{519691}}^1$

素因数の和:519931

約数の個数: 32

約数和(自身を含む): 39662893440

約数和(自身を除く): 19486410056

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 211, 422, 844, 1688, 4853, 9706, 19412, 38824, 519691, 1039382, 2078764, 4157528, 11952893, 23905786, 47811572, 95623144, 109654801, 219309602, 438619204, 877238408, 2522060423, 5044120846, 10088241692, 20176483384]

約数ペア:

[(1, 20176483384), (2, 10088241692), (4, 5044120846), (8, 2522060423), (23, 877238408), (46, 438619204), (92, 219309602), (184, 109654801), (211, 95623144), (422, 47811572), (844, 23905786), (1688, 11952893), (4853, 4157528), (9706, 2078764), (19412, 1039382), (38824, 519691)]