20006700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{1361}}^1$

素因数の和:1392

約数の個数: 108

約数和(自身を含む): 67386312

約数和(自身を除く): 47379612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1361, 1470, 2100, 2450, 2722, 2940, 3675, 4083, 4900, 5444, 6805, 7350, 8166, 9527, 13610, 14700, 16332, 19054, 20415, 27220, 28581, 34025, 38108, 40830, 47635, 57162, 66689, 68050, 81660, 95270, 102075, 114324, 133378, 136100, 142905, 190540, 200067, 204150, 238175, 266756, 285810, 333445, 400134, 408300, 476350, 571620, 666890, 714525, 800268, 952700, 1000335, 1333780, 1429050, 1667225, 2000670, 2858100, 3334450, 4001340, 5001675, 6668900, 10003350, 20006700]

約数ペア:

[(1, 20006700), (2, 10003350), (3, 6668900), (4, 5001675), (5, 4001340), (6, 3334450), (7, 2858100), (10, 2000670), (12, 1667225), (14, 1429050), (15, 1333780), (20, 1000335), (21, 952700), (25, 800268), (28, 714525), (30, 666890), (35, 571620), (42, 476350), (49, 408300), (50, 400134), (60, 333445), (70, 285810), (75, 266756), (84, 238175), (98, 204150), (100, 200067), (105, 190540), (140, 142905), (147, 136100), (150, 133378), (175, 114324), (196, 102075), (210, 95270), (245, 81660), (294, 68050), (300, 66689), (350, 57162), (420, 47635), (490, 40830), (525, 38108), (588, 34025), (700, 28581), (735, 27220), (980, 20415), (1050, 19054), (1225, 16332), (1361, 14700), (1470, 13610), (2100, 9527), (2450, 8166), (2722, 7350), (2940, 6805), (3675, 5444), (4083, 4900)]