20723634

素因数分解:

$2^1\times 3^3\times {\mathrm{359}}^1\times {\mathrm{1069}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 46224000

約数和(自身を除く): 25500366

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 359, 718, 1069, 1077, 2138, 2154, 3207, 3231, 6414, 6462, 9621, 9693, 19242, 19386, 28863, 57726, 383771, 767542, 1151313, 2302626, 3453939, 6907878, 10361817, 20723634]

約数ペア:

[(1, 20723634), (2, 10361817), (3, 6907878), (6, 3453939), (9, 2302626), (18, 1151313), (27, 767542), (54, 383771), (359, 57726), (718, 28863), (1069, 19386), (1077, 19242), (2138, 9693), (2154, 9621), (3207, 6462), (3231, 6414)]