20117962

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10667}}^1$

素因数の和:10733

約数の個数: 16

約数和(自身を含む): 32260032

約数和(自身を除く): 12142070

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 10667, 21334, 245341, 437347, 490682, 874694, 10058981, 20117962]

約数ペア:

[(1, 20117962), (2, 10058981), (23, 874694), (41, 490682), (46, 437347), (82, 245341), (943, 21334), (1886, 10667)]