20675523

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{10271}}^1$

素因数の和:10346

約数の個数: 16

約数和(自身を含む): 30569472

約数和(自身を除く): 9893949

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 10271, 30813, 112981, 338943, 626531, 1879593, 6891841, 20675523]

約数ペア:

[(1, 20675523), (3, 6891841), (11, 1879593), (33, 626531), (61, 338943), (183, 112981), (671, 30813), (2013, 10271)]