20187020434

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3049}}^1\times {\mathrm{8923}}^1$

素因数の和:12034

約数の個数: 32

約数和(自身を含む): 35274787200

約数和(自身を除く): 15087766766

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 3049, 6098, 8923, 17846, 21343, 42686, 62461, 124922, 161597, 323194, 472919, 945838, 1131179, 2262358, 3310433, 6620866, 27206227, 54412454, 190443589, 380887178, 1441930031, 2883860062, 10093510217, 20187020434]

約数ペア:

[(1, 20187020434), (2, 10093510217), (7, 2883860062), (14, 1441930031), (53, 380887178), (106, 190443589), (371, 54412454), (742, 27206227), (3049, 6620866), (6098, 3310433), (8923, 2262358), (17846, 1131179), (21343, 945838), (42686, 472919), (62461, 323194), (124922, 161597)]