20157322844

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{2753}}^1$

素因数の和:3134

約数の個数: 48

約数和(自身を含む): 36182801088

約数和(自身を除く): 16025478244

約数列:

[1, 2, 4, 97, 113, 167, 194, 226, 334, 388, 452, 668, 2753, 5506, 10961, 11012, 16199, 18871, 21922, 32398, 37742, 43844, 64796, 75484, 267041, 311089, 459751, 534082, 622178, 919502, 1068164, 1244356, 1830487, 1839004, 3660974, 7321948, 30175633, 44595847, 51951863, 60351266, 89191694, 103903726, 120702532, 178383388, 207807452, 5039330711, 10078661422, 20157322844]

約数ペア:

[(1, 20157322844), (2, 10078661422), (4, 5039330711), (97, 207807452), (113, 178383388), (167, 120702532), (194, 103903726), (226, 89191694), (334, 60351266), (388, 51951863), (452, 44595847), (668, 30175633), (2753, 7321948), (5506, 3660974), (10961, 1839004), (11012, 1830487), (16199, 1244356), (18871, 1068164), (21922, 919502), (32398, 622178), (37742, 534082), (43844, 459751), (64796, 311089), (75484, 267041)]