20571873490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3029731}}^1$

素因数の和:3029842

約数の個数: 32

約数和(自身を含む): 42755577984

約数和(自身を除く): 22183704494

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790, 3029731, 6059462, 15148655, 21208117, 30297310, 42416234, 106040585, 212081170, 293883907, 587767814, 1469419535, 2057187349, 2938839070, 4114374698, 10285936745, 20571873490]

約数ペア:

[(1, 20571873490), (2, 10285936745), (5, 4114374698), (7, 2938839070), (10, 2057187349), (14, 1469419535), (35, 587767814), (70, 293883907), (97, 212081170), (194, 106040585), (485, 42416234), (679, 30297310), (970, 21208117), (1358, 15148655), (3395, 6059462), (6790, 3029731)]