20009227522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{118621}}^1$

素因数の和:118858

約数の個数: 32

約数和(自身を含む): 33138241920

約数和(自身を除く): 13129014398

約数列:

[1, 2, 19, 23, 38, 46, 193, 386, 437, 874, 3667, 4439, 7334, 8878, 84341, 118621, 168682, 237242, 2253799, 2728283, 4507598, 5456566, 22893853, 45787706, 51837377, 103674754, 434983207, 526558619, 869966414, 1053117238, 10004613761, 20009227522]

約数ペア:

[(1, 20009227522), (2, 10004613761), (19, 1053117238), (23, 869966414), (38, 526558619), (46, 434983207), (193, 103674754), (386, 51837377), (437, 45787706), (874, 22893853), (3667, 5456566), (4439, 4507598), (7334, 2728283), (8878, 2253799), (84341, 237242), (118621, 168682)]