20057806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17027}}^1$

素因数の和:17079

約数の個数: 16

約数和(自身を含む): 32693760

約数和(自身を除く): 12635954

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 17027, 34054, 323513, 527837, 647026, 1055674, 10028903, 20057806]

約数ペア:

[(1, 20057806), (2, 10028903), (19, 1055674), (31, 647026), (38, 527837), (62, 323513), (589, 34054), (1178, 17027)]