20107377

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1993}}^1$

素因数の和:2077

約数の個数: 24

約数和(自身を含む): 31106400

約数和(自身を除く): 10999023

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 531, 1121, 1993, 3363, 5979, 10089, 17937, 37867, 113601, 117587, 340803, 352761, 1058283, 2234153, 6702459, 20107377]

約数ペア:

[(1, 20107377), (3, 6702459), (9, 2234153), (19, 1058283), (57, 352761), (59, 340803), (171, 117587), (177, 113601), (531, 37867), (1121, 17937), (1993, 10089), (3363, 5979)]