20112322516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35161403}}^1$

素因数の和:35161431

約数の個数: 24

約数和(自身を含む): 41349811104

約数和(自身を除く): 21237488588

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 35161403, 70322806, 140645612, 386775433, 457098239, 773550866, 914196478, 1547101732, 1828392956, 5028080629, 10056161258, 20112322516]

約数ペア:

[(1, 20112322516), (2, 10056161258), (4, 5028080629), (11, 1828392956), (13, 1547101732), (22, 914196478), (26, 773550866), (44, 457098239), (52, 386775433), (143, 140645612), (286, 70322806), (572, 35161403)]