20149679

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1091}}^1$

素因数の和:1198

約数の個数: 16

約数和(自身を含む): 23272704

約数和(自身を除く): 3123025

約数列:

[1, 11, 23, 73, 253, 803, 1091, 1679, 12001, 18469, 25093, 79643, 276023, 876073, 1831789, 20149679]

約数ペア:

[(1, 20149679), (11, 1831789), (23, 876073), (73, 276023), (253, 79643), (803, 25093), (1091, 18469), (1679, 12001)]