22698020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{829}}^1$

素因数の和:912

約数の個数: 36

約数和(自身を含む): 49048020

約数和(自身を除く): 26350000

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 829, 1369, 1658, 2738, 3316, 4145, 5476, 6845, 8290, 13690, 16580, 27380, 30673, 61346, 122692, 153365, 306730, 613460, 1134901, 2269802, 4539604, 5674505, 11349010, 22698020]

約数ペア:

[(1, 22698020), (2, 11349010), (4, 5674505), (5, 4539604), (10, 2269802), (20, 1134901), (37, 613460), (74, 306730), (148, 153365), (185, 122692), (370, 61346), (740, 30673), (829, 27380), (1369, 16580), (1658, 13690), (2738, 8290), (3316, 6845), (4145, 5476)]