20442330448

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{110437}}^1$

素因数の和:110971

約数の個数: 40

約数和(自身を含む): 41411599488

約数和(自身を除く): 20969269040

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 503, 1006, 2012, 4024, 8048, 11569, 23138, 46276, 92552, 110437, 185104, 220874, 441748, 883496, 1766992, 2540051, 5080102, 10160204, 20320408, 40640816, 55549811, 111099622, 222199244, 444398488, 888796976, 1277645653, 2555291306, 5110582612, 10221165224, 20442330448]

約数ペア:

[(1, 20442330448), (2, 10221165224), (4, 5110582612), (8, 2555291306), (16, 1277645653), (23, 888796976), (46, 444398488), (92, 222199244), (184, 111099622), (368, 55549811), (503, 40640816), (1006, 20320408), (2012, 10160204), (4024, 5080102), (8048, 2540051), (11569, 1766992), (23138, 883496), (46276, 441748), (92552, 220874), (110437, 185104)]