20160920176

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{929}}^1\times {\mathrm{46771}}^1$

素因数の和:47737

約数の個数: 40

約数和(自身を含む): 40453102800

約数和(自身を除く): 20292182624

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 929, 1858, 3716, 7432, 14864, 26941, 46771, 53882, 93542, 107764, 187084, 215528, 374168, 431056, 748336, 1356359, 2712718, 5425436, 10850872, 21701744, 43450259, 86900518, 173801036, 347602072, 695204144, 1260057511, 2520115022, 5040230044, 10080460088, 20160920176]

約数ペア:

[(1, 20160920176), (2, 10080460088), (4, 5040230044), (8, 2520115022), (16, 1260057511), (29, 695204144), (58, 347602072), (116, 173801036), (232, 86900518), (464, 43450259), (929, 21701744), (1858, 10850872), (3716, 5425436), (7432, 2712718), (14864, 1356359), (26941, 748336), (46771, 431056), (53882, 374168), (93542, 215528), (107764, 187084)]