20171302864

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{203767}}^1$

素因数の和:204067

約数の個数: 40

約数和(自身を含む): 40932915840

約数和(自身を除く): 20761612976

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 269, 368, 538, 1076, 2152, 4304, 6187, 12374, 24748, 49496, 98992, 203767, 407534, 815068, 1630136, 3260272, 4686641, 9373282, 18746564, 37493128, 54813323, 74986256, 109626646, 219253292, 438506584, 877013168, 1260706429, 2521412858, 5042825716, 10085651432, 20171302864]

約数ペア:

[(1, 20171302864), (2, 10085651432), (4, 5042825716), (8, 2521412858), (16, 1260706429), (23, 877013168), (46, 438506584), (92, 219253292), (184, 109626646), (269, 74986256), (368, 54813323), (538, 37493128), (1076, 18746564), (2152, 9373282), (4304, 4686641), (6187, 3260272), (12374, 1630136), (24748, 815068), (49496, 407534), (98992, 203767)]