20437606

素因数分解:

$2^1\times 7^2\times {\mathrm{347}}^1\times {\mathrm{601}}^1$

素因数の和:964

約数の個数: 24

約数和(自身を含む): 35823816

約数和(自身を除く): 15386210

約数列:

[1, 2, 7, 14, 49, 98, 347, 601, 694, 1202, 2429, 4207, 4858, 8414, 17003, 29449, 34006, 58898, 208547, 417094, 1459829, 2919658, 10218803, 20437606]

約数ペア:

[(1, 20437606), (2, 10218803), (7, 2919658), (14, 1459829), (49, 417094), (98, 208547), (347, 58898), (601, 34006), (694, 29449), (1202, 17003), (2429, 8414), (4207, 4858)]