20344518126

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{7199051}}^1$

素因数の和:7199216

約数の個数: 24

約数和(自身を含む): 44360558424

約数和(自身を除く): 24016040298

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 7199051, 14398102, 21597153, 43194306, 64791459, 129582918, 1130251007, 2260502014, 3390753021, 6781506042, 10172259063, 20344518126]

約数ペア:

[(1, 20344518126), (2, 10172259063), (3, 6781506042), (6, 3390753021), (9, 2260502014), (18, 1130251007), (157, 129582918), (314, 64791459), (471, 43194306), (942, 21597153), (1413, 14398102), (2826, 7199051)]