20453124

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{32159}}^1$

素因数の和:32219

約数の個数: 24

約数和(自身を含む): 48625920

約数和(自身を除く): 28172796

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 32159, 64318, 96477, 128636, 192954, 385908, 1704427, 3408854, 5113281, 6817708, 10226562, 20453124]

約数ペア:

[(1, 20453124), (2, 10226562), (3, 6817708), (4, 5113281), (6, 3408854), (12, 1704427), (53, 385908), (106, 192954), (159, 128636), (212, 96477), (318, 64318), (636, 32159)]