20341208492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1\times {\mathrm{919}}^1$

素因数の和:1311

約数の個数: 96

約数和(自身を含む): 41664430080

約数和(自身を除く): 21323221588

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 127, 187, 233, 254, 374, 466, 508, 748, 919, 932, 1397, 1838, 2159, 2563, 2794, 3676, 3961, 4318, 5126, 5588, 7922, 8636, 10109, 10252, 15623, 15844, 20218, 23749, 29591, 31246, 40436, 43571, 47498, 59182, 62492, 87142, 94996, 116713, 118364, 171853, 174284, 214127, 233426, 325501, 343706, 428254, 466852, 503047, 651002, 687412, 856508, 1006094, 1283843, 1302004, 1984121, 2012188, 2355397, 2567686, 3640159, 3968242, 4710794, 5135372, 5533517, 7280318, 7936484, 9421588, 11067034, 14560636, 21825331, 22134068, 27194129, 40041749, 43650662, 54388258, 80083498, 87301324, 108776516, 160166996, 299135419, 462300193, 598270838, 924600386, 1196541676, 1849200772, 5085302123, 10170604246, 20341208492]

約数ペア:

[(1, 20341208492), (2, 10170604246), (4, 5085302123), (11, 1849200772), (17, 1196541676), (22, 924600386), (34, 598270838), (44, 462300193), (68, 299135419), (127, 160166996), (187, 108776516), (233, 87301324), (254, 80083498), (374, 54388258), (466, 43650662), (508, 40041749), (748, 27194129), (919, 22134068), (932, 21825331), (1397, 14560636), (1838, 11067034), (2159, 9421588), (2563, 7936484), (2794, 7280318), (3676, 5533517), (3961, 5135372), (4318, 4710794), (5126, 3968242), (5588, 3640159), (7922, 2567686), (8636, 2355397), (10109, 2012188), (10252, 1984121), (15623, 1302004), (15844, 1283843), (20218, 1006094), (23749, 856508), (29591, 687412), (31246, 651002), (40436, 503047), (43571, 466852), (47498, 428254), (59182, 343706), (62492, 325501), (87142, 233426), (94996, 214127), (116713, 174284), (118364, 171853)]