20233098723

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1\times {\mathrm{2141}}^1$

素因数の和:2775

約数の個数: 32

約数和(自身を含む): 27735849792

約数和(自身を除く): 7502751069

約数列:

[1, 3, 61, 113, 183, 339, 457, 1371, 2141, 6423, 6893, 20679, 27877, 51641, 83631, 130601, 154923, 241933, 391803, 725799, 978437, 2935311, 3150101, 9450303, 14757913, 44273739, 59684657, 110563381, 179053971, 331690143, 6744366241, 20233098723]

約数ペア:

[(1, 20233098723), (3, 6744366241), (61, 331690143), (113, 179053971), (183, 110563381), (339, 59684657), (457, 44273739), (1371, 14757913), (2141, 9450303), (6423, 3150101), (6893, 2935311), (20679, 978437), (27877, 725799), (51641, 391803), (83631, 241933), (130601, 154923)]