20176576176

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{202381}}^1$

素因数の和:202490

約数の個数: 80

約数和(自身を含む): 54607520768

約数和(自身を除く): 34430944592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 67, 93, 124, 134, 186, 201, 248, 268, 372, 402, 496, 536, 744, 804, 1072, 1488, 1608, 2077, 3216, 4154, 6231, 8308, 12462, 16616, 24924, 33232, 49848, 99696, 202381, 404762, 607143, 809524, 1214286, 1619048, 2428572, 3238096, 4857144, 6273811, 9714288, 12547622, 13559527, 18821433, 25095244, 27119054, 37642866, 40678581, 50190488, 54238108, 75285732, 81357162, 100380976, 108476216, 150571464, 162714324, 216952432, 301142928, 325428648, 420345337, 650857296, 840690674, 1261036011, 1681381348, 2522072022, 3362762696, 5044144044, 6725525392, 10088288088, 20176576176]

約数ペア:

[(1, 20176576176), (2, 10088288088), (3, 6725525392), (4, 5044144044), (6, 3362762696), (8, 2522072022), (12, 1681381348), (16, 1261036011), (24, 840690674), (31, 650857296), (48, 420345337), (62, 325428648), (67, 301142928), (93, 216952432), (124, 162714324), (134, 150571464), (186, 108476216), (201, 100380976), (248, 81357162), (268, 75285732), (372, 54238108), (402, 50190488), (496, 40678581), (536, 37642866), (744, 27119054), (804, 25095244), (1072, 18821433), (1488, 13559527), (1608, 12547622), (2077, 9714288), (3216, 6273811), (4154, 4857144), (6231, 3238096), (8308, 2428572), (12462, 1619048), (16616, 1214286), (24924, 809524), (33232, 607143), (49848, 404762), (99696, 202381)]