20199333873

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1\times {\mathrm{463}}^1\times {\mathrm{499}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 27364864000

約数和(自身を除く): 7165530127

約数列:

[1, 3, 151, 193, 453, 463, 499, 579, 1389, 1497, 29143, 69913, 75349, 87429, 89359, 96307, 209739, 226047, 231037, 268077, 288921, 693111, 13493209, 14542357, 34886587, 40479627, 43627071, 44590141, 104659761, 133770423, 6733111291, 20199333873]

約数ペア:

[(1, 20199333873), (3, 6733111291), (151, 133770423), (193, 104659761), (453, 44590141), (463, 43627071), (499, 40479627), (579, 34886587), (1389, 14542357), (1497, 13493209), (29143, 693111), (69913, 288921), (75349, 268077), (87429, 231037), (89359, 226047), (96307, 209739)]