20199631084

素因数分解:

$2^2\times {\mathrm{229}}^1\times {\mathrm{1237}}^1\times {\mathrm{17827}}^1$

素因数の和:19297

約数の個数: 24

約数和(自身を含む): 35534413040

約数和(自身を除く): 15334781956

約数列:

[1, 2, 4, 229, 458, 916, 1237, 2474, 4948, 17827, 35654, 71308, 283273, 566546, 1133092, 4082383, 8164766, 16329532, 22051999, 44103998, 88207996, 5049907771, 10099815542, 20199631084]

約数ペア:

[(1, 20199631084), (2, 10099815542), (4, 5049907771), (229, 88207996), (458, 44103998), (916, 22051999), (1237, 16329532), (2474, 8164766), (4948, 4082383), (17827, 1133092), (35654, 566546), (71308, 283273)]