20797439748

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2224801}}^1$

素因数の和:2224868

約数の個数: 48

約数和(自身を含む): 52327343040

約数和(自身を除く): 31529903292

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 228, 246, 492, 779, 1558, 2337, 3116, 4674, 9348, 2224801, 4449602, 6674403, 8899204, 13348806, 26697612, 42271219, 84542438, 91216841, 126813657, 169084876, 182433682, 253627314, 273650523, 364867364, 507254628, 547301046, 1094602092, 1733119979, 3466239958, 5199359937, 6932479916, 10398719874, 20797439748]

約数ペア:

[(1, 20797439748), (2, 10398719874), (3, 6932479916), (4, 5199359937), (6, 3466239958), (12, 1733119979), (19, 1094602092), (38, 547301046), (41, 507254628), (57, 364867364), (76, 273650523), (82, 253627314), (114, 182433682), (123, 169084876), (164, 126813657), (228, 91216841), (246, 84542438), (492, 42271219), (779, 26697612), (1558, 13348806), (2337, 8899204), (3116, 6674403), (4674, 4449602), (9348, 2224801)]