20451811000330

素因数分解:

$2^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{811}}^1\times {\mathrm{7024517}}^1$

素因数の和:7025694

約数の個数: 32

約数和(自身を含む): 36961327831680

約数和(自身を除く): 16509516831350

約数列:

[1, 2, 5, 10, 359, 718, 811, 1622, 1795, 3590, 4055, 8110, 291149, 582298, 1455745, 2911490, 7024517, 14049034, 35122585, 70245170, 2521801603, 5043603206, 5696883287, 11393766574, 12609008015, 25218016030, 28484416435, 56968832870, 2045181100033, 4090362200066, 10225905500165, 20451811000330]

約数ペア:

[(1, 20451811000330), (2, 10225905500165), (5, 4090362200066), (10, 2045181100033), (359, 56968832870), (718, 28484416435), (811, 25218016030), (1622, 12609008015), (1795, 11393766574), (3590, 5696883287), (4055, 5043603206), (8110, 2521801603), (291149, 70245170), (582298, 35122585), (1455745, 14049034), (2911490, 7024517)]