20340127444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55879471}}^1$

素因数の和:55879495

約数の個数: 24

約数和(自身を含む): 43809506048

約数和(自身を除く): 23469378604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 55879471, 111758942, 223517884, 391156297, 726433123, 782312594, 1452866246, 1564625188, 2905732492, 5085031861, 10170063722, 20340127444]

約数ペア:

[(1, 20340127444), (2, 10170063722), (4, 5085031861), (7, 2905732492), (13, 1564625188), (14, 1452866246), (26, 782312594), (28, 726433123), (52, 391156297), (91, 223517884), (182, 111758942), (364, 55879471)]