20133363981

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{2521}}^1\times {\mathrm{61909}}^1$

素因数の和:64476

約数の個数: 16

約数和(自身を含む): 27480115520

約数和(自身を除く): 7346751539

約数列:

[1, 3, 43, 129, 2521, 7563, 61909, 108403, 185727, 325209, 2662087, 7986261, 156072589, 468217767, 6711121327, 20133363981]

約数ペア:

[(1, 20133363981), (3, 6711121327), (43, 468217767), (129, 156072589), (2521, 7986261), (7563, 2662087), (61909, 325209), (108403, 185727)]