20071548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3463}}^1$

素因数の和:3503

約数の個数: 72

約数和(自身を含む): 60523008

約数和(自身を除く): 40451460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 3463, 5796, 6926, 10389, 13852, 20778, 24241, 31167, 41556, 48482, 62334, 72723, 79649, 96964, 124668, 145446, 159298, 218169, 238947, 290892, 318596, 436338, 477894, 557543, 716841, 872676, 955788, 1115086, 1433682, 1672629, 2230172, 2867364, 3345258, 5017887, 6690516, 10035774, 20071548]

約数ペア:

[(1, 20071548), (2, 10035774), (3, 6690516), (4, 5017887), (6, 3345258), (7, 2867364), (9, 2230172), (12, 1672629), (14, 1433682), (18, 1115086), (21, 955788), (23, 872676), (28, 716841), (36, 557543), (42, 477894), (46, 436338), (63, 318596), (69, 290892), (84, 238947), (92, 218169), (126, 159298), (138, 145446), (161, 124668), (207, 96964), (252, 79649), (276, 72723), (322, 62334), (414, 48482), (483, 41556), (644, 31167), (828, 24241), (966, 20778), (1449, 13852), (1932, 10389), (2898, 6926), (3463, 5796)]