20183044

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3659}}^1$

素因数の和:3867

約数の個数: 24

約数和(自身を含む): 40582080

約数和(自身を除く): 20399036

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 3659, 5516, 7318, 14636, 25613, 51226, 102452, 720823, 1441646, 2883292, 5045761, 10091522, 20183044]

約数ペア:

[(1, 20183044), (2, 10091522), (4, 5045761), (7, 2883292), (14, 1441646), (28, 720823), (197, 102452), (394, 51226), (788, 25613), (1379, 14636), (2758, 7318), (3659, 5516)]