20117963529

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{163127}}^1$

素因数の和:163397

約数の個数: 24

約数和(自身を含む): 29621434752

約数和(自身を除く): 9503471223

約数列:

[1, 3, 9, 71, 193, 213, 579, 639, 1737, 13703, 41109, 123327, 163127, 489381, 1468143, 11582017, 31483511, 34746051, 94450533, 104238153, 283351599, 2235329281, 6705987843, 20117963529]

約数ペア:

[(1, 20117963529), (3, 6705987843), (9, 2235329281), (71, 283351599), (193, 104238153), (213, 94450533), (579, 34746051), (639, 31483511), (1737, 11582017), (13703, 1468143), (41109, 489381), (123327, 163127)]