20826605832

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{751}}^1\times {\mathrm{10799}}^1$

素因数の和:11666

約数の個数: 64

約数和(自身を含む): 52627968000

約数和(自身を除く): 31801362168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 751, 856, 1284, 1502, 2253, 2568, 3004, 4506, 6008, 9012, 10799, 18024, 21598, 32397, 43196, 64794, 80357, 86392, 129588, 160714, 241071, 259176, 321428, 482142, 642856, 964284, 1155493, 1928568, 2310986, 3466479, 4621972, 6932958, 8110049, 9243944, 13865916, 16220098, 24330147, 27731832, 32440196, 48660294, 64880392, 97320588, 194641176, 867775243, 1735550486, 2603325729, 3471100972, 5206651458, 6942201944, 10413302916, 20826605832]

約数ペア:

[(1, 20826605832), (2, 10413302916), (3, 6942201944), (4, 5206651458), (6, 3471100972), (8, 2603325729), (12, 1735550486), (24, 867775243), (107, 194641176), (214, 97320588), (321, 64880392), (428, 48660294), (642, 32440196), (751, 27731832), (856, 24330147), (1284, 16220098), (1502, 13865916), (2253, 9243944), (2568, 8110049), (3004, 6932958), (4506, 4621972), (6008, 3466479), (9012, 2310986), (10799, 1928568), (18024, 1155493), (21598, 964284), (32397, 642856), (43196, 482142), (64794, 321428), (80357, 259176), (86392, 241071), (129588, 160714)]