20590362

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{3259}}^1$

素因数の和:3289

約数の個数: 48

約数和(自身を含む): 49838880

約数和(自身を除く): 29248518

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 3159, 3259, 6318, 6518, 9777, 19554, 29331, 42367, 58662, 84734, 87993, 127101, 175986, 254202, 263979, 381303, 527958, 762606, 791937, 1143909, 1583874, 2287818, 3431727, 6863454, 10295181, 20590362]

約数ペア:

[(1, 20590362), (2, 10295181), (3, 6863454), (6, 3431727), (9, 2287818), (13, 1583874), (18, 1143909), (26, 791937), (27, 762606), (39, 527958), (54, 381303), (78, 263979), (81, 254202), (117, 175986), (162, 127101), (234, 87993), (243, 84734), (351, 58662), (486, 42367), (702, 29331), (1053, 19554), (2106, 9777), (3159, 6518), (3259, 6318)]