20201232232

素因数分解:

$2^3\times {\mathrm{18617}}^1\times {\mathrm{135637}}^1$

素因数の和:154260

約数の個数: 16

約数和(自身を含む): 37879624260

約数和(自身を除く): 17678392028

約数列:

[1, 2, 4, 8, 18617, 37234, 74468, 135637, 148936, 271274, 542548, 1085096, 2525154029, 5050308058, 10100616116, 20201232232]

約数ペア:

[(1, 20201232232), (2, 10100616116), (4, 5050308058), (8, 2525154029), (18617, 1085096), (37234, 542548), (74468, 271274), (135637, 148936)]