20122132100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{28745903}}^1$

素因数の和:28745924

約数の個数: 36

約数和(自身を含む): 49902889344

約数和(自身を除く): 29780757244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 28745903, 57491806, 114983612, 143729515, 201221321, 287459030, 402442642, 574918060, 718647575, 804885284, 1006106605, 1437295150, 2012213210, 2874590300, 4024426420, 5030533025, 10061066050, 20122132100]

約数ペア:

[(1, 20122132100), (2, 10061066050), (4, 5030533025), (5, 4024426420), (7, 2874590300), (10, 2012213210), (14, 1437295150), (20, 1006106605), (25, 804885284), (28, 718647575), (35, 574918060), (50, 402442642), (70, 287459030), (100, 201221321), (140, 143729515), (175, 114983612), (350, 57491806), (700, 28745903)]