20186580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10853}}^1$

素因数の和:10896

約数の個数: 48

約数和(自身を含む): 58351104

約数和(自身を除く): 38164524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 10853, 21706, 32559, 43412, 54265, 65118, 108530, 130236, 162795, 217060, 325590, 336443, 651180, 672886, 1009329, 1345772, 1682215, 2018658, 3364430, 4037316, 5046645, 6728860, 10093290, 20186580]

約数ペア:

[(1, 20186580), (2, 10093290), (3, 6728860), (4, 5046645), (5, 4037316), (6, 3364430), (10, 2018658), (12, 1682215), (15, 1345772), (20, 1009329), (30, 672886), (31, 651180), (60, 336443), (62, 325590), (93, 217060), (124, 162795), (155, 130236), (186, 108530), (310, 65118), (372, 54265), (465, 43412), (620, 32559), (930, 21706), (1860, 10853)]