20134498972

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1783}}^1\times {\mathrm{13907}}^1$

素因数の和:15730

約数の個数: 48

約数和(自身を含む): 41683944960

約数和(自身を除く): 21549445988

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 1783, 3566, 7132, 12481, 13907, 24962, 27814, 49924, 51707, 55628, 97349, 103414, 194698, 206828, 361949, 389396, 403303, 723898, 806606, 1447796, 1613212, 2823121, 5646242, 11292484, 24796181, 49592362, 99184724, 173573267, 347146534, 694293068, 719089249, 1438178498, 2876356996, 5033624743, 10067249486, 20134498972]

約数ペア:

[(1, 20134498972), (2, 10067249486), (4, 5033624743), (7, 2876356996), (14, 1438178498), (28, 719089249), (29, 694293068), (58, 347146534), (116, 173573267), (203, 99184724), (406, 49592362), (812, 24796181), (1783, 11292484), (3566, 5646242), (7132, 2823121), (12481, 1613212), (13907, 1447796), (24962, 806606), (27814, 723898), (49924, 403303), (51707, 389396), (55628, 361949), (97349, 206828), (103414, 194698)]