20131341728

素因数分解:

$2^5\times {\mathrm{9419}}^1\times {\mathrm{66791}}^1$

素因数の和:76220

約数の個数: 24

約数和(自身を含む): 39638380320

約数和(自身を除く): 19507038592

約数列:

[1, 2, 4, 8, 16, 32, 9419, 18838, 37676, 66791, 75352, 133582, 150704, 267164, 301408, 534328, 1068656, 2137312, 629104429, 1258208858, 2516417716, 5032835432, 10065670864, 20131341728]

約数ペア:

[(1, 20131341728), (2, 10065670864), (4, 5032835432), (8, 2516417716), (16, 1258208858), (32, 629104429), (9419, 2137312), (18838, 1068656), (37676, 534328), (66791, 301408), (75352, 267164), (133582, 150704)]