20072113388

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{491}}^1\times {\mathrm{105361}}^1$

素因数の和:105953

約数の個数: 24

約数和(自身を含む): 35560939344

約数和(自身を除く): 15488825956

約数列:

[1, 2, 4, 97, 194, 388, 491, 982, 1964, 47627, 95254, 105361, 190508, 210722, 421444, 10220017, 20440034, 40880068, 51732251, 103464502, 206929004, 5018028347, 10036056694, 20072113388]

約数ペア:

[(1, 20072113388), (2, 10036056694), (4, 5018028347), (97, 206929004), (194, 103464502), (388, 51732251), (491, 40880068), (982, 20440034), (1964, 10220017), (47627, 421444), (95254, 210722), (105361, 190508)]