20195576136

素因数分解:

$2^3\times 3^2\times {\mathrm{8893}}^1\times {\mathrm{31541}}^1$

素因数の和:40446

約数の個数: 48

約数和(自身を含む): 54704236860

約数和(自身を除く): 34508660724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 8893, 17786, 26679, 31541, 35572, 53358, 63082, 71144, 80037, 94623, 106716, 126164, 160074, 189246, 213432, 252328, 283869, 320148, 378492, 567738, 640296, 756984, 1135476, 2270952, 280494113, 560988226, 841482339, 1121976452, 1682964678, 2243952904, 2524447017, 3365929356, 5048894034, 6731858712, 10097788068, 20195576136]

約数ペア:

[(1, 20195576136), (2, 10097788068), (3, 6731858712), (4, 5048894034), (6, 3365929356), (8, 2524447017), (9, 2243952904), (12, 1682964678), (18, 1121976452), (24, 841482339), (36, 560988226), (72, 280494113), (8893, 2270952), (17786, 1135476), (26679, 756984), (31541, 640296), (35572, 567738), (53358, 378492), (63082, 320148), (71144, 283869), (80037, 252328), (94623, 213432), (106716, 189246), (126164, 160074)]