20622912

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2903}}^1$

素因数の和:2955

約数の個数: 56

約数和(自身を含む): 56058816

約数和(自身を除く): 35435904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 148, 192, 222, 296, 444, 592, 888, 1184, 1776, 2368, 2903, 3552, 5806, 7104, 8709, 11612, 17418, 23224, 34836, 46448, 69672, 92896, 107411, 139344, 185792, 214822, 278688, 322233, 429644, 557376, 644466, 859288, 1288932, 1718576, 2577864, 3437152, 5155728, 6874304, 10311456, 20622912]

約数ペア:

[(1, 20622912), (2, 10311456), (3, 6874304), (4, 5155728), (6, 3437152), (8, 2577864), (12, 1718576), (16, 1288932), (24, 859288), (32, 644466), (37, 557376), (48, 429644), (64, 322233), (74, 278688), (96, 214822), (111, 185792), (148, 139344), (192, 107411), (222, 92896), (296, 69672), (444, 46448), (592, 34836), (888, 23224), (1184, 17418), (1776, 11612), (2368, 8709), (2903, 7104), (3552, 5806)]