20126632370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1\times {\mathrm{106699}}^1$

素因数の和:108170

約数の個数: 32

約数和(自身を含む): 39041956800

約数和(自身を除く): 18915324430

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1451, 2902, 7255, 14510, 18863, 37726, 94315, 106699, 188630, 213398, 533495, 1066990, 1387087, 2774174, 6935435, 13870870, 154820249, 309640498, 774101245, 1548202490, 2012663237, 4025326474, 10063316185, 20126632370]

約数ペア:

[(1, 20126632370), (2, 10063316185), (5, 4025326474), (10, 2012663237), (13, 1548202490), (26, 774101245), (65, 309640498), (130, 154820249), (1451, 13870870), (2902, 6935435), (7255, 2774174), (14510, 1387087), (18863, 1066990), (37726, 533495), (94315, 213398), (106699, 188630)]