20403780804

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{51524699}}^1$

素因数の和:51524720

約数の個数: 36

約数和(自身を含む): 56264972400

約数和(自身を除く): 35861191596

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 51524699, 103049398, 154574097, 206098796, 309148194, 463722291, 566771689, 618296388, 927444582, 1133543378, 1700315067, 1854889164, 2267086756, 3400630134, 5100945201, 6801260268, 10201890402, 20403780804]

約数ペア:

[(1, 20403780804), (2, 10201890402), (3, 6801260268), (4, 5100945201), (6, 3400630134), (9, 2267086756), (11, 1854889164), (12, 1700315067), (18, 1133543378), (22, 927444582), (33, 618296388), (36, 566771689), (44, 463722291), (66, 309148194), (99, 206098796), (132, 154574097), (198, 103049398), (396, 51524699)]