20245596

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8311}}^1$

素因数の和:8354

約数の個数: 48

約数和(自身を含む): 55856640

約数和(自身を除く): 35611044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 8311, 16622, 24933, 33244, 49866, 58177, 99732, 116354, 174531, 232708, 241019, 349062, 482038, 698124, 723057, 964076, 1446114, 1687133, 2892228, 3374266, 5061399, 6748532, 10122798, 20245596]

約数ペア:

[(1, 20245596), (2, 10122798), (3, 6748532), (4, 5061399), (6, 3374266), (7, 2892228), (12, 1687133), (14, 1446114), (21, 964076), (28, 723057), (29, 698124), (42, 482038), (58, 349062), (84, 241019), (87, 232708), (116, 174531), (174, 116354), (203, 99732), (348, 58177), (406, 49866), (609, 33244), (812, 24933), (1218, 16622), (2436, 8311)]