20139089614

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1\times {\mathrm{40361}}^1$

素因数の和:41628

約数の個数: 32

約数和(自身を含む): 35744587200

約数和(自身を除く): 15605497586

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 1229, 2458, 8603, 17206, 35641, 40361, 71282, 80722, 249487, 282527, 498974, 565054, 1170469, 2340938, 8193283, 16386566, 49603669, 99207338, 347225683, 694451366, 1438506401, 2877012802, 10069544807, 20139089614]

約数ペア:

[(1, 20139089614), (2, 10069544807), (7, 2877012802), (14, 1438506401), (29, 694451366), (58, 347225683), (203, 99207338), (406, 49603669), (1229, 16386566), (2458, 8193283), (8603, 2340938), (17206, 1170469), (35641, 565054), (40361, 498974), (71282, 282527), (80722, 249487)]