20040372303

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{50226497}}^1$

素因数の和:50226526

約数の個数: 16

約数和(自身を含む): 32144958720

約数和(自身を除く): 12104586417

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 50226497, 150679491, 351585479, 954303443, 1054756437, 2862910329, 6680124101, 20040372303]

約数ペア:

[(1, 20040372303), (3, 6680124101), (7, 2862910329), (19, 1054756437), (21, 954303443), (57, 351585479), (133, 150679491), (399, 50226497)]