20173643046

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{2621}}^1\times {\mathrm{3923}}^1$

素因数の和:6661

約数の個数: 48

約数和(自身を含む): 44138643120

約数和(自身を除く): 23965000074

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 2621, 3923, 5242, 7846, 7863, 11769, 15726, 23538, 23589, 35307, 47178, 70614, 285689, 427607, 571378, 855214, 857067, 1282821, 1714134, 2565642, 2571201, 3848463, 5142402, 7696926, 10282183, 20564366, 30846549, 61693098, 92539647, 185079294, 1120757947, 2241515894, 3362273841, 6724547682, 10086821523, 20173643046]

約数ペア:

[(1, 20173643046), (2, 10086821523), (3, 6724547682), (6, 3362273841), (9, 2241515894), (18, 1120757947), (109, 185079294), (218, 92539647), (327, 61693098), (654, 30846549), (981, 20564366), (1962, 10282183), (2621, 7696926), (3923, 5142402), (5242, 3848463), (7846, 2571201), (7863, 2565642), (11769, 1714134), (15726, 1282821), (23538, 857067), (23589, 855214), (35307, 571378), (47178, 427607), (70614, 285689)]