20199509544

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{8333131}}^1$

素因数の和:8333241

約数の個数: 32

約数和(自身を含む): 50998767840

約数和(自身を除く): 30799258296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 606, 808, 1212, 2424, 8333131, 16666262, 24999393, 33332524, 49998786, 66665048, 99997572, 199995144, 841646231, 1683292462, 2524938693, 3366584924, 5049877386, 6733169848, 10099754772, 20199509544]

約数ペア:

[(1, 20199509544), (2, 10099754772), (3, 6733169848), (4, 5049877386), (6, 3366584924), (8, 2524938693), (12, 1683292462), (24, 841646231), (101, 199995144), (202, 99997572), (303, 66665048), (404, 49998786), (606, 33332524), (808, 24999393), (1212, 16666262), (2424, 8333131)]