20349374

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{8933}}^1$

素因数の和:9019

約数の個数: 16

約数和(自身を含む): 32805648

約数和(自身を除く): 12456274

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 8933, 17866, 151861, 303722, 598511, 1197022, 10174687, 20349374]

約数ペア:

[(1, 20349374), (2, 10174687), (17, 1197022), (34, 598511), (67, 303722), (134, 151861), (1139, 17866), (2278, 8933)]