20135340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{111863}}^1$

素因数の和:111878

約数の個数: 36

約数和(自身を含む): 61077744

約数和(自身を除く): 40942404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 111863, 223726, 335589, 447452, 559315, 671178, 1006767, 1118630, 1342356, 1677945, 2013534, 2237260, 3355890, 4027068, 5033835, 6711780, 10067670, 20135340]

約数ペア:

[(1, 20135340), (2, 10067670), (3, 6711780), (4, 5033835), (5, 4027068), (6, 3355890), (9, 2237260), (10, 2013534), (12, 1677945), (15, 1342356), (18, 1118630), (20, 1006767), (30, 671178), (36, 559315), (45, 447452), (60, 335589), (90, 223726), (180, 111863)]