20163485268

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{5545513}}^1$

素因数の和:5545624

約数の個数: 36

約数和(自身を含む): 51473460948

約数和(自身を除く): 31309975680

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 5545513, 11091026, 16636539, 22182052, 33273078, 49909617, 66546156, 99819234, 199638468, 560096813, 1120193626, 1680290439, 2240387252, 3360580878, 5040871317, 6721161756, 10081742634, 20163485268]

約数ペア:

[(1, 20163485268), (2, 10081742634), (3, 6721161756), (4, 5040871317), (6, 3360580878), (9, 2240387252), (12, 1680290439), (18, 1120193626), (36, 560096813), (101, 199638468), (202, 99819234), (303, 66546156), (404, 49909617), (606, 33273078), (909, 22182052), (1212, 16636539), (1818, 11091026), (3636, 5545513)]