20826684

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{25153}}^1$

素因数の和:25186

約数の個数: 36

約数和(自身を含む): 54936336

約数和(自身を除く): 34109652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 25153, 50306, 75459, 100612, 150918, 226377, 301836, 452754, 578519, 905508, 1157038, 1735557, 2314076, 3471114, 5206671, 6942228, 10413342, 20826684]

約数ペア:

[(1, 20826684), (2, 10413342), (3, 6942228), (4, 5206671), (6, 3471114), (9, 2314076), (12, 1735557), (18, 1157038), (23, 905508), (36, 578519), (46, 452754), (69, 301836), (92, 226377), (138, 150918), (207, 100612), (276, 75459), (414, 50306), (828, 25153)]