20539606

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1\times {\mathrm{541}}^1$

素因数の和:1047

約数の個数: 16

約数和(自身を含む): 31687488

約数和(自身を除く): 11147882

約数列:

[1, 2, 41, 82, 463, 541, 926, 1082, 18983, 22181, 37966, 44362, 250483, 500966, 10269803, 20539606]

約数ペア:

[(1, 20539606), (2, 10269803), (41, 500966), (82, 250483), (463, 44362), (541, 37966), (926, 22181), (1082, 18983)]