20330024

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1367}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 45061920

約数和(自身を除く): 24731896

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 1144, 1352, 1367, 1859, 2734, 3718, 5468, 7436, 10936, 14872, 15037, 17771, 30074, 35542, 60148, 71084, 120296, 142168, 195481, 231023, 390962, 462046, 781924, 924092, 1563848, 1848184, 2541253, 5082506, 10165012, 20330024]

約数ペア:

[(1, 20330024), (2, 10165012), (4, 5082506), (8, 2541253), (11, 1848184), (13, 1563848), (22, 924092), (26, 781924), (44, 462046), (52, 390962), (88, 231023), (104, 195481), (143, 142168), (169, 120296), (286, 71084), (338, 60148), (572, 35542), (676, 30074), (1144, 17771), (1352, 15037), (1367, 14872), (1859, 10936), (2734, 7436), (3718, 5468)]