20154202680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2377}}^1\times {\mathrm{70657}}^1$

素因数の和:73048

約数の個数: 64

約数和(自身を含む): 60488900640

約数和(自身を除く): 40334697960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2377, 4754, 7131, 9508, 11885, 14262, 19016, 23770, 28524, 35655, 47540, 57048, 70657, 71310, 95080, 141314, 142620, 211971, 282628, 285240, 353285, 423942, 565256, 706570, 847884, 1059855, 1413140, 1695768, 2119710, 2826280, 4239420, 8478840, 167951689, 335903378, 503855067, 671806756, 839758445, 1007710134, 1343613512, 1679516890, 2015420268, 2519275335, 3359033780, 4030840536, 5038550670, 6718067560, 10077101340, 20154202680]

約数ペア:

[(1, 20154202680), (2, 10077101340), (3, 6718067560), (4, 5038550670), (5, 4030840536), (6, 3359033780), (8, 2519275335), (10, 2015420268), (12, 1679516890), (15, 1343613512), (20, 1007710134), (24, 839758445), (30, 671806756), (40, 503855067), (60, 335903378), (120, 167951689), (2377, 8478840), (4754, 4239420), (7131, 2826280), (9508, 2119710), (11885, 1695768), (14262, 1413140), (19016, 1059855), (23770, 847884), (28524, 706570), (35655, 565256), (47540, 423942), (57048, 353285), (70657, 285240), (71310, 282628), (95080, 211971), (141314, 142620)]