20164846878

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{110819}}^1$

素因数の和:111757

約数の個数: 48

約数和(自身を含む): 47714659200

約数和(自身を除く): 27549812322

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 919, 1838, 2757, 5514, 8271, 10109, 16542, 20218, 30327, 60654, 90981, 110819, 181962, 221638, 332457, 664914, 997371, 1219009, 1994742, 2438018, 3657027, 7314054, 10971081, 21942162, 101842661, 203685322, 305527983, 611055966, 916583949, 1120269271, 1833167898, 2240538542, 3360807813, 6721615626, 10082423439, 20164846878]

約数ペア:

[(1, 20164846878), (2, 10082423439), (3, 6721615626), (6, 3360807813), (9, 2240538542), (11, 1833167898), (18, 1120269271), (22, 916583949), (33, 611055966), (66, 305527983), (99, 203685322), (198, 101842661), (919, 21942162), (1838, 10971081), (2757, 7314054), (5514, 3657027), (8271, 2438018), (10109, 1994742), (16542, 1219009), (20218, 997371), (30327, 664914), (60654, 332457), (90981, 221638), (110819, 181962)]