20090149068

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1710091}}^1$

素因数の和:1710198

約数の個数: 48

約数和(自身を含む): 51713182080

約数和(自身を除く): 31623033012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 132, 178, 267, 356, 534, 979, 1068, 1958, 2937, 3916, 5874, 11748, 1710091, 3420182, 5130273, 6840364, 10260546, 18811001, 20521092, 37622002, 56433003, 75244004, 112866006, 152198099, 225732012, 304396198, 456594297, 608792396, 913188594, 1674179089, 1826377188, 3348358178, 5022537267, 6696716356, 10045074534, 20090149068]

約数ペア:

[(1, 20090149068), (2, 10045074534), (3, 6696716356), (4, 5022537267), (6, 3348358178), (11, 1826377188), (12, 1674179089), (22, 913188594), (33, 608792396), (44, 456594297), (66, 304396198), (89, 225732012), (132, 152198099), (178, 112866006), (267, 75244004), (356, 56433003), (534, 37622002), (979, 20521092), (1068, 18811001), (1958, 10260546), (2937, 6840364), (3916, 5130273), (5874, 3420182), (11748, 1710091)]