20201993758

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19166977}}^1$

素因数の和:19167027

約数の個数: 16

約数和(自身を含む): 33120537984

約数和(自身を除く): 12918544226

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 19166977, 38333954, 325838609, 594176287, 651677218, 1188352574, 10100996879, 20201993758]

約数ペア:

[(1, 20201993758), (2, 10100996879), (17, 1188352574), (31, 651677218), (34, 594176287), (62, 325838609), (527, 38333954), (1054, 19166977)]