20622562972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2589473}}^1$

素因数の和:2589669

約数の個数: 24

約数和(自身を含む): 39587878512

約数和(自身を除く): 18965315540

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 724, 1991, 3982, 7964, 2589473, 5178946, 10357892, 28484203, 56968406, 113936812, 468694613, 937389226, 1874778452, 5155640743, 10311281486, 20622562972]

約数ペア:

[(1, 20622562972), (2, 10311281486), (4, 5155640743), (11, 1874778452), (22, 937389226), (44, 468694613), (181, 113936812), (362, 56968406), (724, 28484203), (1991, 10357892), (3982, 5178946), (7964, 2589473)]