20341759711

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{43481}}^1$

素因数の和:43651

約数の個数: 32

約数和(自身を含む): 25771955328

約数和(自身を除く): 5430195617

約数列:

[1, 7, 13, 53, 91, 97, 371, 679, 689, 1261, 4823, 5141, 8827, 35987, 43481, 66833, 304367, 467831, 565253, 2304493, 3956771, 4217657, 16131451, 29523599, 29958409, 54829541, 209708863, 223535821, 383806787, 1564750747, 2905965673, 20341759711]

約数ペア:

[(1, 20341759711), (7, 2905965673), (13, 1564750747), (53, 383806787), (91, 223535821), (97, 209708863), (371, 54829541), (679, 29958409), (689, 29523599), (1261, 16131451), (4823, 4217657), (5141, 3956771), (8827, 2304493), (35987, 565253), (43481, 467831), (66833, 304367)]