20033336160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13912039}}^1$

素因数の和:13912060

約数の個数: 72

約数和(自身を含む): 68363764560

約数和(自身を除く): 48330428400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 13912039, 27824078, 41736117, 55648156, 69560195, 83472234, 111296312, 125208351, 139120390, 166944468, 208680585, 222592624, 250416702, 278240780, 333888936, 417361170, 445185248, 500833404, 556481560, 626041755, 667777872, 834722340, 1001666808, 1112963120, 1252083510, 1335555744, 1669444680, 2003333616, 2225926240, 2504167020, 3338889360, 4006667232, 5008334040, 6677778720, 10016668080, 20033336160]

約数ペア:

[(1, 20033336160), (2, 10016668080), (3, 6677778720), (4, 5008334040), (5, 4006667232), (6, 3338889360), (8, 2504167020), (9, 2225926240), (10, 2003333616), (12, 1669444680), (15, 1335555744), (16, 1252083510), (18, 1112963120), (20, 1001666808), (24, 834722340), (30, 667777872), (32, 626041755), (36, 556481560), (40, 500833404), (45, 445185248), (48, 417361170), (60, 333888936), (72, 278240780), (80, 250416702), (90, 222592624), (96, 208680585), (120, 166944468), (144, 139120390), (160, 125208351), (180, 111296312), (240, 83472234), (288, 69560195), (360, 55648156), (480, 41736117), (720, 27824078), (1440, 13912039)]