20194504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13499}}^1$

素因数の和:13533

約数の個数: 32

約数和(自身を含む): 43740000

約数和(自身を除く): 23545496

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 13499, 26998, 53996, 107992, 148489, 229483, 296978, 458966, 593956, 917932, 1187912, 1835864, 2524313, 5048626, 10097252, 20194504]

約数ペア:

[(1, 20194504), (2, 10097252), (4, 5048626), (8, 2524313), (11, 1835864), (17, 1187912), (22, 917932), (34, 593956), (44, 458966), (68, 296978), (88, 229483), (136, 148489), (187, 107992), (374, 53996), (748, 26998), (1496, 13499)]