20145142936

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1438117}}^1$

素因数の和:1438243

約数の個数: 32

約数和(自身を含む): 40382353440

約数和(自身を除く): 20237210504

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 206, 412, 824, 1751, 3502, 7004, 14008, 1438117, 2876234, 5752468, 11504936, 24447989, 48895978, 97791956, 148126051, 195583912, 296252102, 592504204, 1185008408, 2518142867, 5036285734, 10072571468, 20145142936]

約数ペア:

[(1, 20145142936), (2, 10072571468), (4, 5036285734), (8, 2518142867), (17, 1185008408), (34, 592504204), (68, 296252102), (103, 195583912), (136, 148126051), (206, 97791956), (412, 48895978), (824, 24447989), (1751, 11504936), (3502, 5752468), (7004, 2876234), (14008, 1438117)]