20173872684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1801}}^1\times {\mathrm{133351}}^1$

素因数の和:135166

約数の個数: 48

約数和(自身を含む): 53827268096

約数和(自身を除く): 33653395412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1801, 3602, 5403, 7204, 10806, 12607, 21612, 25214, 37821, 50428, 75642, 133351, 151284, 266702, 400053, 533404, 800106, 933457, 1600212, 1866914, 2800371, 3733828, 5600742, 11201484, 240165151, 480330302, 720495453, 960660604, 1440990906, 1681156057, 2881981812, 3362312114, 5043468171, 6724624228, 10086936342, 20173872684]

約数ペア:

[(1, 20173872684), (2, 10086936342), (3, 6724624228), (4, 5043468171), (6, 3362312114), (7, 2881981812), (12, 1681156057), (14, 1440990906), (21, 960660604), (28, 720495453), (42, 480330302), (84, 240165151), (1801, 11201484), (3602, 5600742), (5403, 3733828), (7204, 2800371), (10806, 1866914), (12607, 1600212), (21612, 933457), (25214, 800106), (37821, 533404), (50428, 400053), (75642, 266702), (133351, 151284)]