20229974842

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{10957}}^1$

素因数の和:11627

約数の個数: 64

約数和(自身を含む): 39890626560

約数和(自身を除く): 19660651718

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 631, 1262, 1463, 2926, 4417, 6941, 8834, 10957, 11989, 13882, 21914, 23978, 48587, 76699, 83923, 97174, 120527, 131879, 153398, 167846, 208183, 241054, 263758, 416366, 843689, 923153, 1457281, 1687378, 1846306, 2290013, 2914562, 4580026, 6913867, 13827734, 16030091, 32060182, 48397069, 76052537, 96794138, 131363473, 152105074, 262726946, 532367759, 919544311, 1064735518, 1444998203, 1839088622, 2889996406, 10114987421, 20229974842]

約数ペア:

[(1, 20229974842), (2, 10114987421), (7, 2889996406), (11, 1839088622), (14, 1444998203), (19, 1064735518), (22, 919544311), (38, 532367759), (77, 262726946), (133, 152105074), (154, 131363473), (209, 96794138), (266, 76052537), (418, 48397069), (631, 32060182), (1262, 16030091), (1463, 13827734), (2926, 6913867), (4417, 4580026), (6941, 2914562), (8834, 2290013), (10957, 1846306), (11989, 1687378), (13882, 1457281), (21914, 923153), (23978, 843689), (48587, 416366), (76699, 263758), (83923, 241054), (97174, 208183), (120527, 167846), (131879, 153398)]