20344518120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9972803}}^1$

素因数の和:9972834

約数の個数: 64

約数和(自身を含む): 64623769920

約数和(自身を除く): 44279251800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 9972803, 19945606, 29918409, 39891212, 49864015, 59836818, 79782424, 99728030, 119673636, 149592045, 169537651, 199456060, 239347272, 299184090, 339075302, 398912120, 508612953, 598368180, 678150604, 847688255, 1017225906, 1196736360, 1356301208, 1695376510, 2034451812, 2543064765, 3390753020, 4068903624, 5086129530, 6781506040, 10172259060, 20344518120]

約数ペア:

[(1, 20344518120), (2, 10172259060), (3, 6781506040), (4, 5086129530), (5, 4068903624), (6, 3390753020), (8, 2543064765), (10, 2034451812), (12, 1695376510), (15, 1356301208), (17, 1196736360), (20, 1017225906), (24, 847688255), (30, 678150604), (34, 598368180), (40, 508612953), (51, 398912120), (60, 339075302), (68, 299184090), (85, 239347272), (102, 199456060), (120, 169537651), (136, 149592045), (170, 119673636), (204, 99728030), (255, 79782424), (340, 59836818), (408, 49864015), (510, 39891212), (680, 29918409), (1020, 19945606), (2040, 9972803)]