20604238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{877}}^1$

素因数の和:1587

約数の個数: 16

約数和(自身を含む): 32809104

約数和(自身を除く): 12204866

約数列:

[1, 2, 17, 34, 691, 877, 1382, 1754, 11747, 14909, 23494, 29818, 606007, 1212014, 10302119, 20604238]

約数ペア:

[(1, 20604238), (2, 10302119), (17, 1212014), (34, 606007), (691, 29818), (877, 23494), (1382, 14909), (1754, 11747)]