20237726883

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{15199}}^1$

素因数の和:15627

約数の個数: 32

約数和(自身を含む): 29741414400

約数和(自身を除く): 9503687517

約数列:

[1, 3, 11, 33, 157, 257, 471, 771, 1727, 2827, 5181, 8481, 15199, 40349, 45597, 121047, 167189, 443839, 501567, 1331517, 2386243, 3906143, 7158729, 11718429, 26248673, 42967573, 78746019, 128902719, 613264451, 1839793353, 6745908961, 20237726883]

約数ペア:

[(1, 20237726883), (3, 6745908961), (11, 1839793353), (33, 613264451), (157, 128902719), (257, 78746019), (471, 42967573), (771, 26248673), (1727, 11718429), (2827, 7158729), (5181, 3906143), (8481, 2386243), (15199, 1331517), (40349, 501567), (45597, 443839), (121047, 167189)]