20176496193

素因数分解:

$3^1\times 7^1\times {\mathrm{23719}}^1\times {\mathrm{40507}}^1$

素因数の和:64236

約数の個数: 16

約数和(自身を含む): 30747192320

約数和(自身を除く): 10570696127

約数列:

[1, 3, 7, 21, 23719, 40507, 71157, 121521, 166033, 283549, 498099, 850647, 960785533, 2882356599, 6725498731, 20176496193]

約数ペア:

[(1, 20176496193), (3, 6725498731), (7, 2882356599), (21, 960785533), (23719, 850647), (40507, 498099), (71157, 283549), (121521, 166033)]