20072748386

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{39607}}^1$

素因数の和:39806

約数の個数: 32

約数和(自身を含む): 31620492288

約数和(自身を除く): 11547743902

約数列:

[1, 2, 43, 71, 83, 86, 142, 166, 3053, 3569, 5893, 6106, 7138, 11786, 39607, 79214, 253399, 506798, 1703101, 2812097, 3287381, 3406202, 5624194, 6574762, 120920171, 141357383, 233404051, 241840342, 282714766, 466808102, 10036374193, 20072748386]

約数ペア:

[(1, 20072748386), (2, 10036374193), (43, 466808102), (71, 282714766), (83, 241840342), (86, 233404051), (142, 141357383), (166, 120920171), (3053, 6574762), (3569, 5624194), (5893, 3406202), (6106, 3287381), (7138, 2812097), (11786, 1703101), (39607, 506798), (79214, 253399)]