20170124068

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{338857}}^1$

素因数の和:339531

約数の個数: 24

約数和(自身を含む): 36889437312

約数和(自身を除く): 16719313244

約数列:

[1, 2, 4, 23, 46, 92, 647, 1294, 2588, 14881, 29762, 59524, 338857, 677714, 1355428, 7793711, 15587422, 31174844, 219240479, 438480958, 876961916, 5042531017, 10085062034, 20170124068]

約数ペア:

[(1, 20170124068), (2, 10085062034), (4, 5042531017), (23, 876961916), (46, 438480958), (92, 219240479), (647, 31174844), (1294, 15587422), (2588, 7793711), (14881, 1355428), (29762, 677714), (59524, 338857)]