20556662

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{607}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 36771840

約数和(自身を除く): 16215178

約数列:

[1, 2, 7, 14, 41, 59, 82, 118, 287, 413, 574, 607, 826, 1214, 2419, 4249, 4838, 8498, 16933, 24887, 33866, 35813, 49774, 71626, 174209, 250691, 348418, 501382, 1468333, 2936666, 10278331, 20556662]

約数ペア:

[(1, 20556662), (2, 10278331), (7, 2936666), (14, 1468333), (41, 501382), (59, 348418), (82, 250691), (118, 174209), (287, 71626), (413, 49774), (574, 35813), (607, 33866), (826, 24887), (1214, 16933), (2419, 8498), (4249, 4838)]