20237039852

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1\times {\mathrm{2897}}^1$

素因数の和:3530

約数の個数: 48

約数和(自身を含む): 36748494720

約数和(自身を除く): 16511454868

約数列:

[1, 2, 4, 47, 73, 94, 146, 188, 292, 509, 1018, 2036, 2897, 3431, 5794, 6862, 11588, 13724, 23923, 37157, 47846, 74314, 95692, 136159, 148628, 211481, 272318, 422962, 544636, 845924, 1474573, 1746379, 2949146, 3492758, 5898292, 6985516, 9939607, 19879214, 39758428, 69304931, 107643829, 138609862, 215287658, 277219724, 430575316, 5059259963, 10118519926, 20237039852]

約数ペア:

[(1, 20237039852), (2, 10118519926), (4, 5059259963), (47, 430575316), (73, 277219724), (94, 215287658), (146, 138609862), (188, 107643829), (292, 69304931), (509, 39758428), (1018, 19879214), (2036, 9939607), (2897, 6985516), (3431, 5898292), (5794, 3492758), (6862, 2949146), (11588, 1746379), (13724, 1474573), (23923, 845924), (37157, 544636), (47846, 422962), (74314, 272318), (95692, 211481), (136159, 148628)]