20795961906

素因数分解:

$2^1\times 3^2\times {\mathrm{167}}^1\times {\mathrm{2027}}^1\times {\mathrm{3413}}^1$

素因数の和:5615

約数の個数: 48

約数和(自身を含む): 45363374784

約数和(自身を除く): 24567412878

約数列:

[1, 2, 3, 6, 9, 18, 167, 334, 501, 1002, 1503, 2027, 3006, 3413, 4054, 6081, 6826, 10239, 12162, 18243, 20478, 30717, 36486, 61434, 338509, 569971, 677018, 1015527, 1139942, 1709913, 2031054, 3046581, 3419826, 5129739, 6093162, 6918151, 10259478, 13836302, 20754453, 41508906, 62263359, 124526718, 1155331217, 2310662434, 3465993651, 6931987302, 10397980953, 20795961906]

約数ペア:

[(1, 20795961906), (2, 10397980953), (3, 6931987302), (6, 3465993651), (9, 2310662434), (18, 1155331217), (167, 124526718), (334, 62263359), (501, 41508906), (1002, 20754453), (1503, 13836302), (2027, 10259478), (3006, 6918151), (3413, 6093162), (4054, 5129739), (6081, 3419826), (6826, 3046581), (10239, 2031054), (12162, 1709913), (18243, 1139942), (20478, 1015527), (30717, 677018), (36486, 569971), (61434, 338509)]