20546614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 35500032

約数和(自身を除く): 14953418

約数列:

[1, 2, 11, 22, 31, 47, 62, 94, 341, 517, 641, 682, 1034, 1282, 1457, 2914, 7051, 14102, 16027, 19871, 30127, 32054, 39742, 60254, 218581, 331397, 437162, 662794, 933937, 1867874, 10273307, 20546614]

約数ペア:

[(1, 20546614), (2, 10273307), (11, 1867874), (22, 933937), (31, 662794), (47, 437162), (62, 331397), (94, 218581), (341, 60254), (517, 39742), (641, 32054), (682, 30127), (1034, 19871), (1282, 16027), (1457, 14102), (2914, 7051)]