20132097140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{52979203}}^1$

素因数の和:52979231

約数の個数: 24

約数和(自身を含む): 44502531360

約数和(自身を除く): 24370434220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 52979203, 105958406, 211916812, 264896015, 529792030, 1006604857, 1059584060, 2013209714, 4026419428, 5033024285, 10066048570, 20132097140]

約数ペア:

[(1, 20132097140), (2, 10066048570), (4, 5033024285), (5, 4026419428), (10, 2013209714), (19, 1059584060), (20, 1006604857), (38, 529792030), (76, 264896015), (95, 211916812), (190, 105958406), (380, 52979203)]