20211897496

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2241781}}^1$

素因数の和:2241824

約数の個数: 48

約数和(自身を含む): 46001366640

約数和(自身を除く): 25789469144

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 4508, 9016, 2241781, 4483562, 8967124, 15692467, 17934248, 31384934, 51560963, 62769868, 103121926, 109847269, 125539736, 206243852, 219694538, 360926741, 412487704, 439389076, 721853482, 878778152, 1443706964, 2526487187, 2887413928, 5052974374, 10105948748, 20211897496]

約数ペア:

[(1, 20211897496), (2, 10105948748), (4, 5052974374), (7, 2887413928), (8, 2526487187), (14, 1443706964), (23, 878778152), (28, 721853482), (46, 439389076), (49, 412487704), (56, 360926741), (92, 219694538), (98, 206243852), (161, 125539736), (184, 109847269), (196, 103121926), (322, 62769868), (392, 51560963), (644, 31384934), (1127, 17934248), (1288, 15692467), (2254, 8967124), (4508, 4483562), (9016, 2241781)]