20160791340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2713}}^1\times {\mathrm{123853}}^1$

素因数の和:126578

約数の個数: 48

約数和(自身を含む): 56471479008

約数和(自身を除く): 36310687668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2713, 5426, 8139, 10852, 13565, 16278, 27130, 32556, 40695, 54260, 81390, 123853, 162780, 247706, 371559, 495412, 619265, 743118, 1238530, 1486236, 1857795, 2477060, 3715590, 7431180, 336013189, 672026378, 1008039567, 1344052756, 1680065945, 2016079134, 3360131890, 4032158268, 5040197835, 6720263780, 10080395670, 20160791340]

約数ペア:

[(1, 20160791340), (2, 10080395670), (3, 6720263780), (4, 5040197835), (5, 4032158268), (6, 3360131890), (10, 2016079134), (12, 1680065945), (15, 1344052756), (20, 1008039567), (30, 672026378), (60, 336013189), (2713, 7431180), (5426, 3715590), (8139, 2477060), (10852, 1857795), (13565, 1486236), (16278, 1238530), (27130, 743118), (32556, 619265), (40695, 495412), (54260, 371559), (81390, 247706), (123853, 162780)]