20097024168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64413539}}^1$

素因数の和:64413561

約数の個数: 32

約数和(自身を含む): 54107373600

約数和(自身を除く): 34010349432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 64413539, 128827078, 193240617, 257654156, 386481234, 515308312, 772962468, 837376007, 1545924936, 1674752014, 2512128021, 3349504028, 5024256042, 6699008056, 10048512084, 20097024168]

約数ペア:

[(1, 20097024168), (2, 10048512084), (3, 6699008056), (4, 5024256042), (6, 3349504028), (8, 2512128021), (12, 1674752014), (13, 1545924936), (24, 837376007), (26, 772962468), (39, 515308312), (52, 386481234), (78, 257654156), (104, 193240617), (156, 128827078), (312, 64413539)]