20457310317

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1\times {\mathrm{365107}}^1$

素因数の和:366112

約数の個数: 16

約数和(自身を含む): 28741301760

約数和(自身を除く): 8283991443

約数列:

[1, 3, 19, 57, 983, 2949, 18677, 56031, 365107, 1095321, 6937033, 20811099, 358900181, 1076700543, 6819103439, 20457310317]

約数ペア:

[(1, 20457310317), (3, 6819103439), (19, 1076700543), (57, 358900181), (983, 20811099), (2949, 6937033), (18677, 1095321), (56031, 365107)]