20132472378

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2621}}^1\times {\mathrm{55661}}^1$

素因数の和:58310

約数の個数: 32

約数和(自身を含む): 42032380032

約数和(自身を除く): 21899907654

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2621, 5242, 7863, 15726, 55661, 60283, 111322, 120566, 166983, 180849, 333966, 361698, 1280203, 2560406, 3840609, 7681218, 145887481, 291774962, 437662443, 875324886, 3355412063, 6710824126, 10066236189, 20132472378]

約数ペア:

[(1, 20132472378), (2, 10066236189), (3, 6710824126), (6, 3355412063), (23, 875324886), (46, 437662443), (69, 291774962), (138, 145887481), (2621, 7681218), (5242, 3840609), (7863, 2560406), (15726, 1280203), (55661, 361698), (60283, 333966), (111322, 180849), (120566, 166983)]