20053572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1973}}^1$

素因数の和:2009

約数の個数: 72

約数和(自身を含む): 58809408

約数和(自身を除く): 38755836

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 1973, 2541, 3388, 3946, 5082, 5919, 7892, 10164, 11838, 13811, 21703, 23676, 27622, 41433, 43406, 55244, 65109, 82866, 86812, 130218, 151921, 165732, 238733, 260436, 303842, 455763, 477466, 607684, 716199, 911526, 954932, 1432398, 1671131, 1823052, 2864796, 3342262, 5013393, 6684524, 10026786, 20053572]

約数ペア:

[(1, 20053572), (2, 10026786), (3, 6684524), (4, 5013393), (6, 3342262), (7, 2864796), (11, 1823052), (12, 1671131), (14, 1432398), (21, 954932), (22, 911526), (28, 716199), (33, 607684), (42, 477466), (44, 455763), (66, 303842), (77, 260436), (84, 238733), (121, 165732), (132, 151921), (154, 130218), (231, 86812), (242, 82866), (308, 65109), (363, 55244), (462, 43406), (484, 41433), (726, 27622), (847, 23676), (924, 21703), (1452, 13811), (1694, 11838), (1973, 10164), (2541, 7892), (3388, 5919), (3946, 5082)]