20163697858

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13791859}}^1$

素因数の和:13791921

約数の個数: 16

約数和(自身を含む): 32769459360

約数和(自身を除く): 12605761502

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 13791859, 27583718, 234461603, 468923206, 593049937, 1186099874, 10081848929, 20163697858]

約数ペア:

[(1, 20163697858), (2, 10081848929), (17, 1186099874), (34, 593049937), (43, 468923206), (86, 234461603), (731, 27583718), (1462, 13791859)]