20052474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8293}}^1$

素因数の和:8342

約数の個数: 32

約数和(自身を含む): 44588544

約数和(自身を除く): 24536070

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 8293, 16586, 24879, 49758, 107809, 215618, 257083, 323427, 514166, 646854, 771249, 1542498, 3342079, 6684158, 10026237, 20052474]

約数ペア:

[(1, 20052474), (2, 10026237), (3, 6684158), (6, 3342079), (13, 1542498), (26, 771249), (31, 646854), (39, 514166), (62, 323427), (78, 257083), (93, 215618), (186, 107809), (403, 49758), (806, 24879), (1209, 16586), (2418, 8293)]