20601502

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{2459}}^1$

素因数の和:2591

約数の個数: 16

約数和(自身を含む): 31881600

約数和(自身を除く): 11280098

約数列:

[1, 2, 59, 71, 118, 142, 2459, 4189, 4918, 8378, 145081, 174589, 290162, 349178, 10300751, 20601502]

約数ペア:

[(1, 20601502), (2, 10300751), (59, 349178), (71, 290162), (118, 174589), (142, 145081), (2459, 8378), (4189, 4918)]