20197802052

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{9509323}}^1$

素因数の和:9509392

約数の個数: 36

約数和(自身を含む): 51920909040

約数和(自身を除く): 31723106988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 9509323, 19018646, 28527969, 38037292, 57055938, 85583907, 114111876, 171167814, 342335628, 561050057, 1122100114, 1683150171, 2244200228, 3366300342, 5049450513, 6732600684, 10098901026, 20197802052]

約数ペア:

[(1, 20197802052), (2, 10098901026), (3, 6732600684), (4, 5049450513), (6, 3366300342), (9, 2244200228), (12, 1683150171), (18, 1122100114), (36, 561050057), (59, 342335628), (118, 171167814), (177, 114111876), (236, 85583907), (354, 57055938), (531, 38037292), (708, 28527969), (1062, 19018646), (2124, 9509323)]