20162968332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{164231}}^1$

素因数の和:165038

約数の個数: 48

約数和(自身を含む): 50730607872

約数和(自身を除く): 30567639540

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 787, 1574, 2361, 3148, 4722, 9444, 10231, 20462, 30693, 40924, 61386, 122772, 164231, 328462, 492693, 656924, 985386, 1970772, 2135003, 4270006, 6405009, 8540012, 12810018, 25620036, 129249797, 258499594, 387749391, 516999188, 775498782, 1550997564, 1680247361, 3360494722, 5040742083, 6720989444, 10081484166, 20162968332]

約数ペア:

[(1, 20162968332), (2, 10081484166), (3, 6720989444), (4, 5040742083), (6, 3360494722), (12, 1680247361), (13, 1550997564), (26, 775498782), (39, 516999188), (52, 387749391), (78, 258499594), (156, 129249797), (787, 25620036), (1574, 12810018), (2361, 8540012), (3148, 6405009), (4722, 4270006), (9444, 2135003), (10231, 1970772), (20462, 985386), (30693, 656924), (40924, 492693), (61386, 328462), (122772, 164231)]