20750242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{10303}}^1$

素因数の和:10377

約数の個数: 16

約数和(自身を含む): 33384960

約数和(自身を除く): 12634718

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 10303, 20606, 195757, 391514, 546059, 1092118, 10375121, 20750242]

約数ペア:

[(1, 20750242), (2, 10375121), (19, 1092118), (38, 546059), (53, 391514), (106, 195757), (1007, 20606), (2014, 10303)]