20232540988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^2\times {\mathrm{45077}}^1$

素因数の和:45294

約数の個数: 36

約数和(自身を含む): 39012845256

約数和(自身を除く): 18780304268

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4444, 10201, 20402, 40804, 45077, 90154, 112211, 180308, 224422, 448844, 495847, 991694, 1983388, 4552777, 9105554, 18211108, 50080547, 100161094, 200322188, 459830477, 919660954, 1839321908, 5058135247, 10116270494, 20232540988]

約数ペア:

[(1, 20232540988), (2, 10116270494), (4, 5058135247), (11, 1839321908), (22, 919660954), (44, 459830477), (101, 200322188), (202, 100161094), (404, 50080547), (1111, 18211108), (2222, 9105554), (4444, 4552777), (10201, 1983388), (20402, 991694), (40804, 495847), (45077, 448844), (90154, 224422), (112211, 180308)]