20467041

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{16519}}^1$

素因数の和:16588

約数の個数: 16

約数和(自身を含む): 31718400

約数和(自身を除く): 11251359

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 16519, 49557, 115633, 346899, 974621, 2923863, 6822347, 20467041]

約数ペア:

[(1, 20467041), (3, 6822347), (7, 2923863), (21, 974621), (59, 346899), (177, 115633), (413, 49557), (1239, 16519)]