20090634

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{457}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 42736896

約数和(自身を除く): 22646262

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 431, 457, 862, 914, 1293, 1371, 2586, 2742, 7327, 7769, 14654, 15538, 21981, 23307, 43962, 46614, 196967, 393934, 590901, 1181802, 3348439, 6696878, 10045317, 20090634]

約数ペア:

[(1, 20090634), (2, 10045317), (3, 6696878), (6, 3348439), (17, 1181802), (34, 590901), (51, 393934), (102, 196967), (431, 46614), (457, 43962), (862, 23307), (914, 21981), (1293, 15538), (1371, 14654), (2586, 7769), (2742, 7327)]