20551405728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{30582449}}^1$

素因数の和:30582469

約数の個数: 48

約数和(自身を含む): 61654219200

約数和(自身を除く): 41102813472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 30582449, 61164898, 91747347, 122329796, 183494694, 214077143, 244659592, 366989388, 428154286, 489319184, 642231429, 733978776, 856308572, 978638368, 1284462858, 1467957552, 1712617144, 2568925716, 2935915104, 3425234288, 5137851432, 6850468576, 10275702864, 20551405728]

約数ペア:

[(1, 20551405728), (2, 10275702864), (3, 6850468576), (4, 5137851432), (6, 3425234288), (7, 2935915104), (8, 2568925716), (12, 1712617144), (14, 1467957552), (16, 1284462858), (21, 978638368), (24, 856308572), (28, 733978776), (32, 642231429), (42, 489319184), (48, 428154286), (56, 366989388), (84, 244659592), (96, 214077143), (112, 183494694), (168, 122329796), (224, 91747347), (336, 61164898), (672, 30582449)]