20295933

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{50867}}^1$

素因数の和:50896

約数の個数: 16

約数和(自身を含む): 32555520

約数和(自身を除く): 12259587

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 50867, 152601, 356069, 966473, 1068207, 2899419, 6765311, 20295933]

約数ペア:

[(1, 20295933), (3, 6765311), (7, 2899419), (19, 1068207), (21, 966473), (57, 356069), (133, 152601), (399, 50867)]