20555622

素因数分解:

$2^1\times 3^2\times {\mathrm{359}}^1\times {\mathrm{3181}}^1$

素因数の和:3548

約数の個数: 24

約数和(自身を含む): 44675280

約数和(自身を除く): 24119658

約数列:

[1, 2, 3, 6, 9, 18, 359, 718, 1077, 2154, 3181, 3231, 6362, 6462, 9543, 19086, 28629, 57258, 1141979, 2283958, 3425937, 6851874, 10277811, 20555622]

約数ペア:

[(1, 20555622), (2, 10277811), (3, 6851874), (6, 3425937), (9, 2283958), (18, 1141979), (359, 57258), (718, 28629), (1077, 19086), (2154, 9543), (3181, 6462), (3231, 6362)]