20050300

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{5419}}^1$

素因数の和:5470

約数の個数: 36

約数和(自身を含む): 44693320

約数和(自身を除く): 24643020

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 740, 925, 1850, 3700, 5419, 10838, 21676, 27095, 54190, 108380, 135475, 200503, 270950, 401006, 541900, 802012, 1002515, 2005030, 4010060, 5012575, 10025150, 20050300]

約数ペア:

[(1, 20050300), (2, 10025150), (4, 5012575), (5, 4010060), (10, 2005030), (20, 1002515), (25, 802012), (37, 541900), (50, 401006), (74, 270950), (100, 200503), (148, 135475), (185, 108380), (370, 54190), (740, 27095), (925, 21676), (1850, 10838), (3700, 5419)]