20383035

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{19139}}^1$

素因数の和:19218

約数の個数: 16

約数和(自身を含む): 33073920

約数和(自身を除く): 12690885

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 19139, 57417, 95695, 287085, 1358869, 4076607, 6794345, 20383035]

約数ペア:

[(1, 20383035), (3, 6794345), (5, 4076607), (15, 1358869), (71, 287085), (213, 95695), (355, 57417), (1065, 19139)]