20014716

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 48642048

約数和(自身を除く): 28627332

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 173, 186, 311, 346, 372, 519, 622, 692, 933, 1038, 1244, 1866, 2076, 3732, 5363, 9641, 10726, 16089, 19282, 21452, 28923, 32178, 38564, 53803, 57846, 64356, 107606, 115692, 161409, 215212, 322818, 645636, 1667893, 3335786, 5003679, 6671572, 10007358, 20014716]

約数ペア:

[(1, 20014716), (2, 10007358), (3, 6671572), (4, 5003679), (6, 3335786), (12, 1667893), (31, 645636), (62, 322818), (93, 215212), (124, 161409), (173, 115692), (186, 107606), (311, 64356), (346, 57846), (372, 53803), (519, 38564), (622, 32178), (692, 28923), (933, 21452), (1038, 19282), (1244, 16089), (1866, 10726), (2076, 9641), (3732, 5363)]