20074569

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2357}}^1$

素因数の和:2544

約数の個数: 16

約数和(自身を含む): 28522368

約数和(自身を除く): 8447799

約数列:

[1, 3, 17, 51, 167, 501, 2357, 2839, 7071, 8517, 40069, 120207, 393619, 1180857, 6691523, 20074569]

約数ペア:

[(1, 20074569), (3, 6691523), (17, 1180857), (51, 393619), (167, 120207), (501, 40069), (2357, 8517), (2839, 7071)]