20008873234

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{101197}}^1$

素因数の和:101722

約数の個数: 32

約数和(自身を含む): 35556929280

約数和(自身を除く): 15548056046

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 487, 974, 3409, 6818, 14123, 28246, 98861, 101197, 197722, 202394, 708379, 1416758, 2934713, 5869426, 20542991, 41085982, 49282939, 98565878, 344980573, 689961146, 1429205231, 2858410462, 10004436617, 20008873234]

約数ペア:

[(1, 20008873234), (2, 10004436617), (7, 2858410462), (14, 1429205231), (29, 689961146), (58, 344980573), (203, 98565878), (406, 49282939), (487, 41085982), (974, 20542991), (3409, 5869426), (6818, 2934713), (14123, 1416758), (28246, 708379), (98861, 202394), (101197, 197722)]