20797932246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38091451}}^1$

素因数の和:38091476

約数の個数: 32

約数和(自身を含む): 51194911488

約数和(自身を除く): 30396979242

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 38091451, 76182902, 114274353, 228548706, 266640157, 495188863, 533280314, 799920471, 990377726, 1485566589, 1599840942, 2971133178, 3466322041, 6932644082, 10398966123, 20797932246]

約数ペア:

[(1, 20797932246), (2, 10398966123), (3, 6932644082), (6, 3466322041), (7, 2971133178), (13, 1599840942), (14, 1485566589), (21, 990377726), (26, 799920471), (39, 533280314), (42, 495188863), (78, 266640157), (91, 228548706), (182, 114274353), (273, 76182902), (546, 38091451)]