20341314700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{941}}^1\times {\mathrm{30881}}^1$

素因数の和:31843

約数の個数: 72

約数和(自身を含む): 50501705184

約数和(自身を除く): 30160390484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 941, 1882, 3764, 4705, 6587, 9410, 13174, 18820, 23525, 26348, 30881, 32935, 47050, 61762, 65870, 94100, 123524, 131740, 154405, 164675, 216167, 308810, 329350, 432334, 617620, 658700, 772025, 864668, 1080835, 1544050, 2161670, 3088100, 4323340, 5404175, 10808350, 21616700, 29059021, 58118042, 116236084, 145295105, 203413147, 290590210, 406826294, 581180420, 726475525, 813652588, 1017065735, 1452951050, 2034131470, 2905902100, 4068262940, 5085328675, 10170657350, 20341314700]

約数ペア:

[(1, 20341314700), (2, 10170657350), (4, 5085328675), (5, 4068262940), (7, 2905902100), (10, 2034131470), (14, 1452951050), (20, 1017065735), (25, 813652588), (28, 726475525), (35, 581180420), (50, 406826294), (70, 290590210), (100, 203413147), (140, 145295105), (175, 116236084), (350, 58118042), (700, 29059021), (941, 21616700), (1882, 10808350), (3764, 5404175), (4705, 4323340), (6587, 3088100), (9410, 2161670), (13174, 1544050), (18820, 1080835), (23525, 864668), (26348, 772025), (30881, 658700), (32935, 617620), (47050, 432334), (61762, 329350), (65870, 308810), (94100, 216167), (123524, 164675), (131740, 154405)]