20131994576

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{54706507}}^1$

素因数の和:54706538

約数の個数: 20

約数和(自身を含む): 40701641952

約数和(自身を除く): 20569647376

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 54706507, 109413014, 218826028, 437652056, 875304112, 1258249661, 2516499322, 5032998644, 10065997288, 20131994576]

約数ペア:

[(1, 20131994576), (2, 10065997288), (4, 5032998644), (8, 2516499322), (16, 1258249661), (23, 875304112), (46, 437652056), (92, 218826028), (184, 109413014), (368, 54706507)]