20693552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{117577}}^1$

素因数の和:117596

約数の個数: 20

約数和(自身を含む): 43739016

約数和(自身を除く): 23045464

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 117577, 235154, 470308, 940616, 1293347, 1881232, 2586694, 5173388, 10346776, 20693552]

約数ペア:

[(1, 20693552), (2, 10346776), (4, 5173388), (8, 2586694), (11, 1881232), (16, 1293347), (22, 940616), (44, 470308), (88, 235154), (176, 117577)]