20166440968

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{34531577}}^1$

素因数の和:34531656

約数の個数: 16

約数和(自身を含む): 38330051580

約数和(自身を除く): 18163610612

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 34531577, 69063154, 138126308, 276252616, 2520805121, 5041610242, 10083220484, 20166440968]

約数ペア:

[(1, 20166440968), (2, 10083220484), (4, 5041610242), (8, 2520805121), (73, 276252616), (146, 138126308), (292, 69063154), (584, 34531577)]