20714382

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{88523}}^1$

素因数の和:88544

約数の個数: 24

約数和(自身を含む): 48334104

約数和(自身を除く): 27619722

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 88523, 177046, 265569, 531138, 796707, 1150799, 1593414, 2301598, 3452397, 6904794, 10357191, 20714382]

約数ペア:

[(1, 20714382), (2, 10357191), (3, 6904794), (6, 3452397), (9, 2301598), (13, 1593414), (18, 1150799), (26, 796707), (39, 531138), (78, 265569), (117, 177046), (234, 88523)]