201879460

素因数分解:

$2^2\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{8461}}^1$

素因数の和:9663

約数の個数: 24

約数和(自身を含む): 424352376

約数和(自身を除く): 222472916

約数列:

[1, 2, 4, 5, 10, 20, 1193, 2386, 4772, 5965, 8461, 11930, 16922, 23860, 33844, 42305, 84610, 169220, 10093973, 20187946, 40375892, 50469865, 100939730, 201879460]

約数ペア:

[(1, 201879460), (2, 100939730), (4, 50469865), (5, 40375892), (10, 20187946), (20, 10093973), (1193, 169220), (2386, 84610), (4772, 42305), (5965, 33844), (8461, 23860), (11930, 16922)]