20196044964

素因数分解:

$2^2\times 3^2\times {\mathrm{499}}^1\times {\mathrm{1124251}}^1$

素因数の和:1124760

約数の個数: 36

約数和(自身を含む): 51153466000

約数和(自身を除く): 30957421036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 499, 998, 1497, 1996, 2994, 4491, 5988, 8982, 17964, 1124251, 2248502, 3372753, 4497004, 6745506, 10118259, 13491012, 20236518, 40473036, 561001249, 1122002498, 1683003747, 2244004996, 3366007494, 5049011241, 6732014988, 10098022482, 20196044964]

約数ペア:

[(1, 20196044964), (2, 10098022482), (3, 6732014988), (4, 5049011241), (6, 3366007494), (9, 2244004996), (12, 1683003747), (18, 1122002498), (36, 561001249), (499, 40473036), (998, 20236518), (1497, 13491012), (1996, 10118259), (2994, 6745506), (4491, 4497004), (5988, 3372753), (8982, 2248502), (17964, 1124251)]