20258154

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53593}}^1$

素因数の和:53611

約数の個数: 32

約数和(自身を含む): 51450240

約数和(自身を除く): 31192086

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 53593, 107186, 160779, 321558, 375151, 482337, 750302, 964674, 1125453, 1447011, 2250906, 2894022, 3376359, 6752718, 10129077, 20258154]

約数ペア:

[(1, 20258154), (2, 10129077), (3, 6752718), (6, 3376359), (7, 2894022), (9, 2250906), (14, 1447011), (18, 1125453), (21, 964674), (27, 750302), (42, 482337), (54, 375151), (63, 321558), (126, 160779), (189, 107186), (378, 53593)]