20301644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{1237}}^1$

素因数の和:1625

約数の個数: 24

約数和(自身を含む): 38893008

約数和(自身を除く): 18591364

約数列:

[1, 2, 4, 11, 22, 44, 373, 746, 1237, 1492, 2474, 4103, 4948, 8206, 13607, 16412, 27214, 54428, 461401, 922802, 1845604, 5075411, 10150822, 20301644]

約数ペア:

[(1, 20301644), (2, 10150822), (4, 5075411), (11, 1845604), (22, 922802), (44, 461401), (373, 54428), (746, 27214), (1237, 16412), (1492, 13607), (2474, 8206), (4103, 4948)]