20184053372

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1\times {\mathrm{28949}}^1$

素因数の和:29670

約数の個数: 48

約数和(自身を含む): 41522174400

約数和(自身を除く): 21338121028

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 673, 1036, 1346, 2692, 4711, 9422, 18844, 24901, 28949, 49802, 57898, 99604, 115796, 174307, 202643, 348614, 405286, 697228, 810572, 1071113, 2142226, 4284452, 7497791, 14995582, 19482677, 29991164, 38965354, 77930708, 136378739, 272757478, 545514956, 720859049, 1441718098, 2883436196, 5046013343, 10092026686, 20184053372]

約数ペア:

[(1, 20184053372), (2, 10092026686), (4, 5046013343), (7, 2883436196), (14, 1441718098), (28, 720859049), (37, 545514956), (74, 272757478), (148, 136378739), (259, 77930708), (518, 38965354), (673, 29991164), (1036, 19482677), (1346, 14995582), (2692, 7497791), (4711, 4284452), (9422, 2142226), (18844, 1071113), (24901, 810572), (28949, 697228), (49802, 405286), (57898, 348614), (99604, 202643), (115796, 174307)]