202045973420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{25837081}}^1$

素因数の和:25837130

約数の個数: 48

約数和(自身を含む): 468788015808

約数和(自身を除く): 266742042388

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 25837081, 51674162, 103348324, 129185405, 258370810, 439230377, 516741620, 594252863, 878460754, 1188505726, 1756921508, 2196151885, 2377011452, 2971264315, 4392303770, 5942528630, 8784607540, 10102298671, 11885057260, 20204597342, 40409194684, 50511493355, 101022986710, 202045973420]

約数ペア:

[(1, 202045973420), (2, 101022986710), (4, 50511493355), (5, 40409194684), (10, 20204597342), (17, 11885057260), (20, 10102298671), (23, 8784607540), (34, 5942528630), (46, 4392303770), (68, 2971264315), (85, 2377011452), (92, 2196151885), (115, 1756921508), (170, 1188505726), (230, 878460754), (340, 594252863), (391, 516741620), (460, 439230377), (782, 258370810), (1564, 129185405), (1955, 103348324), (3910, 51674162), (7820, 25837081)]