20192552320

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{733741}}^1$

素因数の和:733803

約数の個数: 64

約数和(自身を含む): 49395511440

約数和(自身を除く): 29202959120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1376, 1720, 2752, 3440, 5504, 6880, 13760, 27520, 733741, 1467482, 2934964, 3668705, 5869928, 7337410, 11739856, 14674820, 23479712, 29349640, 31550863, 46959424, 58699280, 63101726, 93918848, 117398560, 126203452, 157754315, 234797120, 252406904, 315508630, 469594240, 504813808, 631017260, 1009627616, 1262034520, 2019255232, 2524069040, 4038510464, 5048138080, 10096276160, 20192552320]

約数ペア:

[(1, 20192552320), (2, 10096276160), (4, 5048138080), (5, 4038510464), (8, 2524069040), (10, 2019255232), (16, 1262034520), (20, 1009627616), (32, 631017260), (40, 504813808), (43, 469594240), (64, 315508630), (80, 252406904), (86, 234797120), (128, 157754315), (160, 126203452), (172, 117398560), (215, 93918848), (320, 63101726), (344, 58699280), (430, 46959424), (640, 31550863), (688, 29349640), (860, 23479712), (1376, 14674820), (1720, 11739856), (2752, 7337410), (3440, 5869928), (5504, 3668705), (6880, 2934964), (13760, 1467482), (27520, 733741)]