20189703776

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{5214283}}^1$

素因数の和:5214315

約数の個数: 36

約数和(自身を含む): 43690485636

約数和(自身を除く): 23500781860

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 5214283, 10428566, 20857132, 41714264, 57357113, 83428528, 114714226, 166857056, 229428452, 458856904, 630928243, 917713808, 1261856486, 1835427616, 2523712972, 5047425944, 10094851888, 20189703776]

約数ペア:

[(1, 20189703776), (2, 10094851888), (4, 5047425944), (8, 2523712972), (11, 1835427616), (16, 1261856486), (22, 917713808), (32, 630928243), (44, 458856904), (88, 229428452), (121, 166857056), (176, 114714226), (242, 83428528), (352, 57357113), (484, 41714264), (968, 20857132), (1936, 10428566), (3872, 5214283)]