20788414

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{5683}}^1$

素因数の和:5775

約数の個数: 16

約数和(自身を含む): 32739840

約数和(自身を除く): 11951426

約数列:

[1, 2, 31, 59, 62, 118, 1829, 3658, 5683, 11366, 176173, 335297, 352346, 670594, 10394207, 20788414]

約数ペア:

[(1, 20788414), (2, 10394207), (31, 670594), (59, 352346), (62, 335297), (118, 176173), (1829, 11366), (3658, 5683)]