20589933

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 34048000

約数和(自身を除く): 13458067

約数列:

[1, 3, 7, 13, 21, 39, 91, 199, 273, 379, 597, 1137, 1393, 2587, 2653, 4179, 4927, 7761, 7959, 14781, 18109, 34489, 54327, 75421, 103467, 226263, 527947, 980473, 1583841, 2941419, 6863311, 20589933]

約数ペア:

[(1, 20589933), (3, 6863311), (7, 2941419), (13, 1583841), (21, 980473), (39, 527947), (91, 226263), (199, 103467), (273, 75421), (379, 54327), (597, 34489), (1137, 18109), (1393, 14781), (2587, 7959), (2653, 7761), (4179, 4927)]