20161755614

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{24623}}^1$

素因数の和:25065

約数の個数: 64

約数和(自身を含む): 40706426880

約数和(自身を除く): 20544671266

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 409, 818, 1001, 2002, 2863, 4499, 5317, 5726, 8998, 10634, 24623, 31493, 37219, 49246, 58487, 62986, 74438, 116974, 172361, 270853, 320099, 344722, 409409, 541706, 640198, 818818, 1895971, 2240693, 3521089, 3791942, 4481386, 7042178, 10070807, 20141614, 24647623, 49295246, 70495649, 110778877, 130920491, 140991298, 221557754, 261840982, 775452139, 916443437, 1440125401, 1550904278, 1832886874, 2880250802, 10080877807, 20161755614]

約数ペア:

[(1, 20161755614), (2, 10080877807), (7, 2880250802), (11, 1832886874), (13, 1550904278), (14, 1440125401), (22, 916443437), (26, 775452139), (77, 261840982), (91, 221557754), (143, 140991298), (154, 130920491), (182, 110778877), (286, 70495649), (409, 49295246), (818, 24647623), (1001, 20141614), (2002, 10070807), (2863, 7042178), (4499, 4481386), (5317, 3791942), (5726, 3521089), (8998, 2240693), (10634, 1895971), (24623, 818818), (31493, 640198), (37219, 541706), (49246, 409409), (58487, 344722), (62986, 320099), (74438, 270853), (116974, 172361)]