20123961032

素因数分解:

$2^3\times 7^1\times {\mathrm{3779}}^1\times {\mathrm{95093}}^1$

素因数の和:98885

約数の個数: 32

約数和(自身を含む): 43134638400

約数和(自身を除く): 23010677368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3779, 7558, 15116, 26453, 30232, 52906, 95093, 105812, 190186, 211624, 380372, 665651, 760744, 1331302, 2662604, 5325208, 359356447, 718712894, 1437425788, 2515495129, 2874851576, 5030990258, 10061980516, 20123961032]

約数ペア:

[(1, 20123961032), (2, 10061980516), (4, 5030990258), (7, 2874851576), (8, 2515495129), (14, 1437425788), (28, 718712894), (56, 359356447), (3779, 5325208), (7558, 2662604), (15116, 1331302), (26453, 760744), (30232, 665651), (52906, 380372), (95093, 211624), (105812, 190186)]