20755883603

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1274227}}^1$

素因数の和:1274426

約数の個数: 16

約数和(自身を含む): 25688436480

約数和(自身を除く): 4932552877

約数列:

[1, 7, 13, 91, 179, 1253, 2327, 16289, 1274227, 8919589, 16564951, 115954657, 228086633, 1596606431, 2965126229, 20755883603]

約数ペア:

[(1, 20755883603), (7, 2965126229), (13, 1596606431), (91, 228086633), (179, 115954657), (1253, 16564951), (2327, 8919589), (16289, 1274227)]