20533100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29333}}^1$

素因数の和:29354

約数の個数: 36

約数和(自身を含む): 50923824

約数和(自身を除く): 30390724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 29333, 58666, 117332, 146665, 205331, 293330, 410662, 586660, 733325, 821324, 1026655, 1466650, 2053310, 2933300, 4106620, 5133275, 10266550, 20533100]

約数ペア:

[(1, 20533100), (2, 10266550), (4, 5133275), (5, 4106620), (7, 2933300), (10, 2053310), (14, 1466650), (20, 1026655), (25, 821324), (28, 733325), (35, 586660), (50, 410662), (70, 293330), (100, 205331), (140, 146665), (175, 117332), (350, 58666), (700, 29333)]