20163437281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1\times {\mathrm{38711}}^1$

素因数の和:39216

約数の個数: 16

約数和(自身を含む): 21982222080

約数和(自身を除く): 1818784799

約数列:

[1, 13, 103, 389, 1339, 5057, 38711, 40067, 503243, 520871, 3987233, 15058579, 51834029, 195761527, 1551033637, 20163437281]

約数ペア:

[(1, 20163437281), (13, 1551033637), (103, 195761527), (389, 51834029), (1339, 15058579), (5057, 3987233), (38711, 520871), (40067, 503243)]