20138026071

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2719}}^1\times {\mathrm{129937}}^1$

素因数の和:132678

約数の個数: 16

約数和(自身を含む): 28274508800

約数和(自身を除く): 8136482729

約数列:

[1, 3, 19, 57, 2719, 8157, 51661, 129937, 154983, 389811, 2468803, 7406409, 353298703, 1059896109, 6712675357, 20138026071]

約数ペア:

[(1, 20138026071), (3, 6712675357), (19, 1059896109), (57, 353298703), (2719, 7406409), (8157, 2468803), (51661, 389811), (129937, 154983)]