20168766084

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{40993427}}^1$

素因数の和:40993475

約数の個数: 24

約数和(自身を含む): 48208271328

約数和(自身を除く): 28039505244

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 40993427, 81986854, 122980281, 163973708, 245960562, 491921124, 1680730507, 3361461014, 5042191521, 6722922028, 10084383042, 20168766084]

約数ペア:

[(1, 20168766084), (2, 10084383042), (3, 6722922028), (4, 5042191521), (6, 3361461014), (12, 1680730507), (41, 491921124), (82, 245960562), (123, 163973708), (164, 122980281), (246, 81986854), (492, 40993427)]