20132520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167771}}^1$

素因数の和:167785

約数の個数: 32

約数和(自身を含む): 60397920

約数和(自身を除く): 40265400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167771, 335542, 503313, 671084, 838855, 1006626, 1342168, 1677710, 2013252, 2516565, 3355420, 4026504, 5033130, 6710840, 10066260, 20132520]

約数ペア:

[(1, 20132520), (2, 10066260), (3, 6710840), (4, 5033130), (5, 4026504), (6, 3355420), (8, 2516565), (10, 2013252), (12, 1677710), (15, 1342168), (20, 1006626), (24, 838855), (30, 671084), (40, 503313), (60, 335542), (120, 167771)]