20175161874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4663699}}^1$

素因数の和:4663814

約数の個数: 32

約数和(自身を含む): 46562380800

約数和(自身を除く): 26387218926

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 4663699, 9327398, 13991097, 27982194, 32645893, 65291786, 97937679, 195875358, 480360997, 960721994, 1441082991, 2882165982, 3362526979, 6725053958, 10087580937, 20175161874]

約数ペア:

[(1, 20175161874), (2, 10087580937), (3, 6725053958), (6, 3362526979), (7, 2882165982), (14, 1441082991), (21, 960721994), (42, 480360997), (103, 195875358), (206, 97937679), (309, 65291786), (618, 32645893), (721, 27982194), (1442, 13991097), (2163, 9327398), (4326, 4663699)]