20236424117

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{569}}^1\times {\mathrm{1381}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 25056433920

約数和(自身を除く): 4820009803

約数列:

[1, 7, 13, 91, 283, 569, 1381, 1981, 3679, 3983, 7397, 9667, 17953, 25753, 51779, 125671, 161027, 390823, 785789, 1127189, 2093351, 2735761, 5080699, 5500523, 10215257, 14653457, 35564893, 71506799, 222378287, 1556648009, 2890917731, 20236424117]

約数ペア:

[(1, 20236424117), (7, 2890917731), (13, 1556648009), (91, 222378287), (283, 71506799), (569, 35564893), (1381, 14653457), (1981, 10215257), (3679, 5500523), (3983, 5080699), (7397, 2735761), (9667, 2093351), (17953, 1127189), (25753, 785789), (51779, 390823), (125671, 161027)]