20346742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{19087}}^1$

素因数の和:19143

約数の個数: 16

約数和(自身を含む): 33671232

約数和(自身を除く): 13324490

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 19087, 38174, 248131, 496262, 782567, 1565134, 10173371, 20346742]

約数ペア:

[(1, 20346742), (2, 10173371), (13, 1565134), (26, 782567), (41, 496262), (82, 248131), (533, 38174), (1066, 19087)]