20492080232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{364213}}^1$

素因数の和:364773

約数の個数: 32

約数和(自身を含む): 41454837480

約数和(自身を除く): 20962757248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 541, 1082, 2164, 4328, 7033, 14066, 28132, 56264, 364213, 728426, 1456852, 2913704, 4734769, 9469538, 18939076, 37878152, 197039233, 394078466, 788156932, 1576313864, 2561510029, 5123020058, 10246040116, 20492080232]

約数ペア:

[(1, 20492080232), (2, 10246040116), (4, 5123020058), (8, 2561510029), (13, 1576313864), (26, 788156932), (52, 394078466), (104, 197039233), (541, 37878152), (1082, 18939076), (2164, 9469538), (4328, 4734769), (7033, 2913704), (14066, 1456852), (28132, 728426), (56264, 364213)]